{"title":"SR Indexable Thread Mill Inserts - UN","description":"","products":[{"product_id":"12i16un","title":"Carmex Carbide Threading Insert - Unified - TiAlN Coated - 12I16UN","description":"\u003cdiv\u003e\n\u003cp\u003e\nThe Carmex Carbide Threading Insert in Unified TiAlN coating is a versatile, high-precision cutting solution designed for machinists who need reliable threading across multiple profiles without swapping inserts.\n\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eThreading coverage\u003c\/b\u003e: Unified threading inserts that span all common thread profiles, reducing tool changes and setup time.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eFive length options\u003c\/b\u003e: Available in 12 mm, 16 mm, 20 mm, 32 mm, and 40 mm lengths to suit a wide range of machining applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDouble‑sided cutting edges\u003c\/b\u003e: Two cutting edges per insert (except for BSPT\/NPT\/NPTF\/American Buttress\/API RD), maximizing life per piece.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eInternal \u0026amp; external threading compatibility\u003c\/b\u003e: For many profiles, the same insert can machine both internal and external threads, simplifying tooling inventory (note exceptions like ISO\/UN\/NPSM\/UNJ\/Acme).\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eTiAlN coating\u003c\/b\u003e: TiAlN provides enhanced hardness and wear resistance, delivering longer tool life and better performance on hard or abrasive materials.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eCarbide construction\u003c\/b\u003e: Rigid, precise inserts that maintain dimensional stability under demanding cutting conditions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003ePitch range compatibility\u003c\/b\u003e: Depending on length, supports pitches from 0.5 mm (32 TPI) up to 6.0 mm (4 TPI) for broad threading needs.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\nDesigned for shops that value efficiency and consistency, this single set covers a broad spectrum of unified thread forms with solid edge life and predictable finishes. Use it in CNC lathes or milling setups to produce clean, accurate threads on steel, stainless, or nonferrous materials. By combining multiple profiles into one adaptable insert, you can streamline tooling, reduce downtime, and achieve reliable thread quality from first cut to final pass.\n\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Carmex","offers":[{"title":"Default Title","offer_id":40316049064014,"sku":"12I16UN","price":26.5,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0560\/3747\/4382\/files\/sr-insert_573a7bf0-ff03-4aff-8b21-66b94638f55e.jpg?v=1697553140"},{"product_id":"12i18un","title":"Carmex Carbide Threading Insert - Unified - TiAlN Coated - 12I18UN","description":"\u003cdiv\u003e\n\u003cp\u003e\nCarmex Unified TiAlN-coated carbide threading insert is a versatile solution for machinists and job shops needing reliable threading across common profiles. Designed to cover multiple thread forms with a single insert, it simplifies tooling and speeds up setup without compromising accuracy.\n\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eUnified threading coverage\u003c\/b\u003e: Designed to handle the majority of standard thread profiles with a single insert, reducing tool changes and inventory.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eFive length options\u003c\/b\u003e: Available in five lengths from 12 mm up to 40 mm to suit different depths and engagement requirements.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003ePitch range\u003c\/b\u003e: Depending on length, accommodates pitches from 0.5 mm (32 TPI) to 6.0 mm (4 TPI) for broad versatility.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDouble-sided cutting edges\u003c\/b\u003e: Two cutting edges extend tool life (except for BSPT\/NPT\/NPTF\/American Buttress\/API RD profiles).\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eInternal and external threading\u003c\/b\u003e: For many profiles, the same insert can machine both internal and external threads, with exceptions for ISO\/UN\/NPSM\/UNJ\/Acme forms.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eTiAlN coating on carbide\u003c\/b\u003e: TiAlN provides enhanced hardness, wear resistance, and heat tolerance for longer tool life and steadier thread quality.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eUnified 12I18UN compatibility\u003c\/b\u003e: Optimized for Unified thread standards, including 12I18UN, delivering consistent results across profiles.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\nThis threading insert is ideal for seasoned machinists and precision workshops tackling a range of UN and Unified thread tasks. Its combination of multiple lengths, broad pitch support, dual cutting edges, and durable TiAlN coating helps you achieve clean, accurate threads with fewer tool changes and less downtime. Use it to streamline production on turning centers and milling applications where both internal and external threads are required, while maintaining consistent tolerance and finish across jobs.\n\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Carmex","offers":[{"title":"Default Title","offer_id":40316049096782,"sku":"12I18UN","price":26.5,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0560\/3747\/4382\/files\/sr-insert_d32d5e89-0ad1-4992-b3e4-0d118811de69.jpg?v=1697553144"},{"product_id":"12i20un","title":"Carmex Carbide Threading Insert - Unified - TiAlN Coated - 12I20UN","description":"\u003cdiv\u003e\n\u003cp\u003eThe Carmex Carbide Threading Insert - Unified - TiAlN Coated (12I20UN) is a versatile cutting solution designed for machinists who work with a wide range of standard thread profiles. Built for precision and durability, it delivers reliable threading performance across common tasks with a single, robust insert.\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eCoating\u003c\/b\u003e: TiAlN coating provides enhanced hardness and heat resistance for longer edge life in demanding cutting conditions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eMaterial\u003c\/b\u003e: Solid carbide insert delivers rigidity and stable performance under high temperatures and loads.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eThread profiles\u003c\/b\u003e: Unified threading coverage across most common profiles with one insert (note: ISO \/ UN \/ NPSM \/ UNJ \/ Acme have exceptions).\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDouble-sided edges\u003c\/b\u003e: Each insert has two cutting edges for extended use; simply flip to extend life (exceptions apply for BSPT \/ NPT \/ NPTF \/ American Buttress \/ API RD).\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eLength range\u003c\/b\u003e: Five lengths available, spanning from 12 mm to 40 mm to fit different threading tasks.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003ePitch range\u003c\/b\u003e: Depending on length, supports pitches from 0.5 mm (32 TPI) up to 6.0 mm (4 TPI).\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eThe 12I20UN insert enables consistent thread quality on both internal and external applications for many profiles, reducing the need for multiple tools and streamlining setup. Its carbide substrate and TiAlN coating minimize wear and heat buildup, helping you maintain precise thread dimensions and surface finish over multiple passes. Ideal for job shops and production environments that require reliable, ready-to-use threading inserts across a variety of standard profiles.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Carmex","offers":[{"title":"Default Title","offer_id":40316049129550,"sku":"12I20UN","price":26.5,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0560\/3747\/4382\/files\/sr-insert_eeb3fcab-fbdb-4736-991e-dcdda5b00a1e.jpg?v=1697553147"},{"product_id":"12i24un","title":"Carmex Carbide Threading Insert - Unified - TiAlN Coated - 12I24UN","description":"\u003cdiv\u003e\n\u003cp\u003e\nThe Carmex Carbide Threading Insert is a unified, TiAlN-coated solution built for shops that machine a range of standard thread profiles. Designed for reliability and versatility, it streamlines threading operations without sacrificing accuracy.\n\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eThread profiles covered\u003c\/b\u003e: A versatile collection that supports all common thread profiles, reducing tool changes on multi-profile runs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eAvailable lengths\u003c\/b\u003e: Five lengths from 12 mm to 40 mm, letting you tailor the insert to hole size and depth of cut.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003ePitch range\u003c\/b\u003e: Depending on the length, handles pitches from 0.5 mm (32 TPI) up to 6.0 mm (4 TPI) for broad compatibility.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDouble‑sided cutting edges\u003c\/b\u003e: Each insert offers two cutting edges for extended life and lower tooling costs (excluding BSPT\/NPT\/NPTF\/American Buttress\/API RD profiles).\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eInternal\/external capability\u003c\/b\u003e: For many thread profiles, the same insert machines both internal and external threads, minimizing tool inventory (with some exceptions like ISO\/UN\/NPSM\/UNJ\/Acme).\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eCoating and material\u003c\/b\u003e: TiAlN-coated carbide provides improved hardness and heat resistance, helping maintain precision under demanding conditions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eUnified 12I24UN geometry\u003c\/b\u003e: Engineered for Unified thread standards, delivering consistent performance across common UN\/UNC applications.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\nThis single, well‑engineered insert is ideal for machinists performing mixed-thread projects, prototypes, or high‑mix production where versatility and durability matter most. Its design supports efficient use across diverse materials, while the TiAlN coating extends life in heat‑generating applications and helps sustain thread accuracy over time.\n\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Carmex","offers":[{"title":"Default Title","offer_id":40316049162318,"sku":"12I24UN","price":26.5,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0560\/3747\/4382\/files\/sr-insert_31397e0f-47c4-42b4-9e87-cb843605171f.jpg?v=1697553151"},{"product_id":"12i28un","title":"Carmex Carbide Threading Insert - Unified - TiAlN Coated - 12I28UN","description":"\u003cdiv\u003e\n\u003cp\u003eThe Carmex Unified TiAlN-coated carbide threading insert (12I28UN) is a versatile solution for machinists who need reliable, multi-profile threading in one tool family.\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eFive-length lineup\u003c\/b\u003e: Five lengths spanning from 12 mm to 40 mm provide broad coverage for the most common thread profiles and pitches.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eTiAlN-coated carbide\u003c\/b\u003e: The TiAlN coating enhances hardness and heat resistance, extending insert life in demanding threading applications and higher-speed operation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDouble-sided cutting edges\u003c\/b\u003e: Each insert features two cutting edges for extended tool life and reduced downtime (note: BSPT\/NPT\/NPTF\/American Buttress\/API RD have exceptions).\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eInternal \u0026amp; external threading compatibility\u003c\/b\u003e: For many profiles, the same insert can machine both internal and external threads, reducing tool changes (exceptions include ISO\/UN\/NPSM\/UNJ\/Acme).\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eExtensive pitch range\u003c\/b\u003e: Depending on length, it handles pitches from 0.5 mm (32 TPI) to 6.0 mm (4 TPI), enabling a wide array of thread standards with a single insert family.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eDesigned to deliver consistent thread quality across profiles, this insert streamlines setups, minimizes tool changes, and provides reliable performance in standard turning and milling threading tasks. Its carbide foundation combined with a TiAlN coating supports sustained cutting performance, helping workshops achieve precise results with less downtime and lower tooling complexity.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Carmex","offers":[{"title":"Default Title","offer_id":40316049195086,"sku":"12I28UN","price":26.5,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0560\/3747\/4382\/files\/sr-insert_df2d6d2a-1d27-40b6-b881-630ee78e1d7d.jpg?v=1697553155"},{"product_id":"12i32un","title":"Carmex Carbide Threading Insert - Unified - TiAlN Coated - 12I32UN","description":"\u003cdiv\u003e\n\u003cp\u003e\nThe Carmex Carbide Threading Insert, Unified, TiAlN Coated, model 12I32UN, is a versatile threading solution engineered to cover a wide range of common thread profiles. Designed for machinists and job shops, it delivers dependable performance across internal and external threads with minimal tool changes.\n\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eUnified threading coverage\u003c\/b\u003e: A single insert family that spans the most common thread profiles for streamlined setups.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eTiAlN coating\u003c\/b\u003e: Superior hardness and thermal stability to extend tool life in demanding cutting conditions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eFive lengths\u003c\/b\u003e: Available in 12 mm, 16 mm, 20 mm, 32 mm, and 40 mm lengths to fit diverse tooling configurations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDouble-sided edges\u003c\/b\u003e: Each insert has two cutting edges for extended use (exceptions apply to BSPT, NPT, NPTF, American Buttress, and API RD).\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eInternal\/External capability\u003c\/b\u003e: In many profiles, the same insert can machine both internal and external threads, reducing tooling complexity (exceptions: ISO, UN, NPSM, UNJ, Acme).\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003ePitch range compatibility\u003c\/b\u003e: Handles pitches from 0.5 mm (32 TPI) up to 6.0 mm (4 TPI), offering broad threading flexibility.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\nThis design minimizes tool changes and stocking needs by consolidating multiple thread profiles into one robust, TiAlN-coated insert. The bi-directional edges and protective coating help maintain precision and productivity, making it suitable for precision turning, production runs, and repair work where consistent thread quality is essential.\n\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Carmex","offers":[{"title":"Default Title","offer_id":40316049555534,"sku":"12I32UN","price":26.5,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0560\/3747\/4382\/files\/sr-insert_33e4b1de-8362-43f0-80c5-31f1b85ef676.jpg?v=1697553158"},{"product_id":"14e10un","title":"Carmex Carbide Threading Insert - Unified - TiAlN Coated - 14E10UN","description":"\u003cdiv\u003e\n\u003cp\u003e\nThe Carmex Carbide Threading Insert - Unified - TiAlN Coated - 14E10UN is a versatile threading solution built for professionals who need broad profile coverage with reliable performance in a single system.\n\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eCoating\u003c\/b\u003e: TiAlN-coated carbide for enhanced wear resistance and heat management during demanding threading operations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eProfile coverage\u003c\/b\u003e: Unified collection designed to address all common thread profiles with one insert family, simplifying inventory and setup.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eLength options\u003c\/b\u003e: Five lengths spanning from 12 mm to 40 mm, chosen to fit a range of machines and holders while maintaining optimal accessibility.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003ePitch range\u003c\/b\u003e: Capable of handling pitches from 0.5 mm (32 TPI) up to 6.0 mm (4 TPI), depending on the insert length.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDouble-edged design\u003c\/b\u003e: Two cutting edges per insert (except BSPT\/NPT\/NPTF\/American Buttress\/API RD), extending tool life and reducing downtime.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eInternal\/External versatility\u003c\/b\u003e: For many thread profiles, the same insert can machine both internal and external threads (with exceptions such as ISO\/UN\/NPSM\/UNJ\/Acme).\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\nDesigned to streamline production and repair work, this unified insert delivers consistent thread quality across a wide range of standards. The TiAlN coating helps sustain cutting performance under higher speeds and tougher materials, while the dual-edged design provides greater longevity between changes. Ideal for workshops and job shops that value versatility, efficiency, and dependable finishes without juggling multiple tool types.\n\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Carmex","offers":[{"title":"Default Title","offer_id":40316049588302,"sku":"14E10UN","price":32.37,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0560\/3747\/4382\/files\/sr-insert_ba8feedd-6de6-43eb-866b-cf4d32d4e165.jpg?v=1697553161"},{"product_id":"14e11un","title":"Carmex Carbide Threading Insert - Unified - TiAlN Coated - 14E11UN","description":"\u003cdiv\u003e\n\u003cp\u003e\nThe Carmex Carbide Threading Insert — Unified, TiAlN Coated, model 14E11UN — is a versatile threading solution designed for shops handling a wide range of common thread profiles. Built for reliability across machining tasks, it pairs durable carbide with a smart, double-edged design to streamline your threading work.\n\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eCoating\u003c\/b\u003e: TiAlN-coated carbide for enhanced wear resistance and better heat tolerance during high-speed threading.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eAvailable lengths\u003c\/b\u003e: Five lengths (12 mm to 40 mm) to suit different depths of cut and application needs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003ePitch range\u003c\/b\u003e: Depending on length, supports pitches from 0.5 mm (32 TPI) up to 6.0 mm (4 TPI).\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDouble-sided cutting edges\u003c\/b\u003e: Two cutting edges per insert (except for BSPT\/NPT\/NPTF\/American Buttress\/API RD) to maximize usage per insert.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eInternal\/External capability\u003c\/b\u003e: In many profiles, the same insert can machine both internal and external threads (with exceptions for ISO\/UN\/NPSM\/UNJ\/Acme).\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eComprehensive coverage\u003c\/b\u003e: Designed to cover the most common thread profiles with a single, unified insert system.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\nThis threading insert helps you reduce tool changes and inventory while delivering consistent, precise threads across a variety of sizes. The combination of TiAlN coating, multiple length options, and dual cutting edges supports both efficiency and accuracy in production runs and prototyping alike. With the Unified 14E11UN, you get a practical, durable solution for versatile threading tasks on both internal and external surfaces.\n\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Carmex","offers":[{"title":"Default Title","offer_id":40316049621070,"sku":"14E11UN","price":32.37,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0560\/3747\/4382\/files\/sr-insert_06615441-7ff4-4878-a814-633df4a0acd7.jpg?v=1697553165"},{"product_id":"14e12un","title":"Carmex Carbide Threading Insert - Unified - TiAlN Coated - 14E12UN","description":"\u003cdiv\u003e\n\u003cp\u003e\nCarmex Carbide Threading Insert - Unified - TiAlN Coated - 14E12UN is a versatile carbide threading insert designed to cover the most common unified thread profiles in a single, durable tool. Perfect for machine shops and precision manufacturing, it enables reliable internal and external threading with a wear-resistant TiAlN coating.\n\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eLength options\u003c\/b\u003e: Five length options spanning 12 mm to 40 mm to fit a range of hole sizes and threading depths.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003ePitch range\u003c\/b\u003e: Supports pitches from 0.5 mm \/ 32 TPI to 6.0 mm \/ 4 TPI.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDouble-edged design\u003c\/b\u003e: Each insert is double-sided with two cutting edges (except for BSPT\/NPT\/NPTF\/American Buttress\/API RD).\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eInternal\/External versatility\u003c\/b\u003e: For many thread profiles, the same insert can machine both internal and external threads (excluding ISO \/ UN \/ NPSM \/ UNJ \/ Acme).\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eTiAlN coating\u003c\/b\u003e: TiAlN coating provides wear resistance and heat tolerance for longer tool life in challenging materials.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\nThis unified threading insert family simplifies tooling and expands your threading capability. By covering a wide range of profiles with one insert set, you can reduce tool changes, maintain consistent thread quality, and achieve productive results in both small and larger machining runs.\n\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Carmex","offers":[{"title":"Default Title","offer_id":40316049653838,"sku":"14E12UN","price":26.5,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0560\/3747\/4382\/files\/sr-insert_16eb5b18-9c55-446d-baa3-c59f0a0ff0ca.jpg?v=1697553169"},{"product_id":"14e14un","title":"Carmex Carbide Threading Insert - Unified - TiAlN Coated - 14E14UN","description":"\u003cdiv\u003e\n\u003cp\u003eThe Carmex Carbide Threading Insert – Unified – TiAlN Coated – 14E14UN is a versatile carbide solution crafted to cover the most common thread profiles with a single, reliable insert. Designed for professional workshops and production environments, it delivers consistent results across a range of threading tasks.\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eCoating and material\u003c\/b\u003e: TiAlN-coated carbide insert for enhanced heat resistance and longer cutting life in demanding threading operations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eThread profiles covered\u003c\/b\u003e: Unified 14E14UN design that spans all the common thread profiles you encounter in everyday machining.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eLength options\u003c\/b\u003e: Five lengths available, from 12 mm to 40 mm, to match workpiece depth and engagement needs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eEdge count\u003c\/b\u003e: Double-sided geometry with two cutting edges, increasing usable life (except for BSPT\/NPT\/NPTF\/American Buttress\/API RD).\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eInternal\/External capability\u003c\/b\u003e: For many profiles, the same insert can machine both internal and external threads (except ISO\/UN\/NPSM\/UNJ\/Acme).\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003ePitch range\u003c\/b\u003e: Depending on length, supports pitches from 0.5 mm (32 TPI) to 6.0 mm (4 TPI).\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eThe result is fewer insert changes, more consistent thread quality, and a streamlined tool setup. The TiAlN coating helps maintain sharpness and reduce wear, while the double-edged design provides extended life between flips. This insert is well-suited for general threading tasks, maintenance work, and production environments where reliable performance and flexibility matter most.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Carmex","offers":[{"title":"Default Title","offer_id":40316049686606,"sku":"14E14UN","price":26.5,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0560\/3747\/4382\/files\/sr-insert_c722d72f-81ad-49a4-b996-6edc8a3f9b97.jpg?v=1697553172"},{"product_id":"14e16un","title":"Carmex Carbide Threading Insert - Unified - TiAlN Coated - 14E16UN","description":"\u003cdiv\u003e\n\u003cp\u003e\nThe Carmex Carbide Threading Insert — Unified — TiAlN Coated (14E16UN) is a versatile threading solution designed for shops that need reliable performance across the most common thread profiles. Built for precision and durability, it pairs a robust carbide core with a hard TiAlN coating to deliver consistent results on a range of materials and machining conditions.\n\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eCoating\u003c\/b\u003e: TiAlN-coated carbide insert for improved wear resistance and heat tolerance during threaded turning and profiling.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eThread profiles covered\u003c\/b\u003e: A versatile collection that spans all common thread profiles in the Unified system, reducing the need to stock multiple tools.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eLength options\u003c\/b\u003e: Five available lengths, ranging from 12 mm to 40 mm, to fit different machines and setups.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003ePitch range\u003c\/b\u003e: Depending on length, capable of handling pitches from 0.5 mm (32 TPI) to 6.0 mm (4 TPI), enabling both fine and coarse thread work.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eEdge design\u003c\/b\u003e: Double-sided inserts with two cutting edges to maximize tool life (except for BSPT\/NPT\/NPTF\/American Buttress\/API RD variants).\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eInternal\/External capability\u003c\/b\u003e: For many thread profiles, the same insert can machine both internal and external threads, simplifying setups (with exceptions for ISO\/UN\/NPSM\/UNJ\/Acme).\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\nDesigned for professionals who value flexibility and consistency, this insert helps you tackle a wide range of threading tasks without juggling multiple tools. The unified approach means fewer tool changes, more efficient setups, and dependable performance on both internal and external threads where applicable. Whether you’re finishing fine-pinish screws or cutting larger fasteners, this TiAlN-coated Carmex insert delivers steady results and dependable life across your threading work.\n\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Carmex","offers":[{"title":"Default Title","offer_id":40316049752142,"sku":"14E16UN","price":26.5,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0560\/3747\/4382\/files\/sr-insert_0eab206d-22d6-4a7d-a697-1aeff355759a.jpg?v=1697553175"},{"product_id":"14e18un","title":"Carmex Carbide Threading Insert - Unified - TiAlN Coated - 14E18UN","description":"\u003cdiv\u003e\n\u003cp\u003e\nThe Carmex Carbide Threading Insert – Unified – TiAlN Coated (14E18UN) is a versatile threading solution designed to cover the majority of common thread profiles with a single, durable carbide insert. Built for precision and reliability, it’s ideal for machine shops, job shops, and manufacturers seeking consistent results with fewer tool changes.\n\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eMaterial\u003c\/b\u003e: Carbide with a TiAlN coating for enhanced wear resistance and longer insert life in demanding threading operations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eThread Profiles Covered\u003c\/b\u003e: Unified threading inserts that address all the common thread forms you encounter in metalworking.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eLength Options\u003c\/b\u003e: Five lengths available, ranging from 12 mm to 40 mm to suit different depth requirements and tool geometries.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003ePitch Range\u003c\/b\u003e: Supports pitches from 0.5 mm \/ 32 TPI up to 6.0 mm \/ 4 TPI for broad compatibility with metric and imperial threads.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eCutting Edges\u003c\/b\u003e: Double-sided inserts with two cutting edges (except for BSPT \/ NPT \/ NPTF \/ American Buttress \/ API RD), maximizing usable life per insert.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eInternal\/External Capability\u003c\/b\u003e: In many thread profiles, the same insert can machine both internal and external threads (with exceptions for ISO \/ UN \/ NPSM \/ UNJ \/ Acme).\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003ePart Number\u003c\/b\u003e: 14E18UN for precise ordering and replacement.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\nDesigned to simplify tooling and reduce inventory, this unified carbide threading insert delivers dependable performance across a wide range of applications. Its TiAlN coating helps resist wear when cutting harder materials, while the double-edged design provides economical longevity. Use it for typical fasteners, fittings, and mechanical components where standard thread forms are required, and rely on consistent geometry to produce accurate threads with minimal setup.\n\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Carmex","offers":[{"title":"Default Title","offer_id":40316049784910,"sku":"14E18UN","price":26.5,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0560\/3747\/4382\/files\/sr-insert_d0c9b48a-f915-4c9d-8461-80468bb0c12e.jpg?v=1697553179"},{"product_id":"14e20un","title":"Carmex Carbide Threading Insert - Unified - TiAlN Coated - 14E20UN","description":"\u003cdiv\u003e\n\u003cp\u003e\nThe Carmex Carbide Threading Insert – Unified – TiAlN Coated – 14E20UN is a versatile carbide solution designed for machinists who routinely work with a range of thread profiles. Built for durability and precision, it delivers dependable performance across turning and milling applications.\n\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eUniversal threading coverage\u003c\/b\u003e: Designed to handle all common thread profiles within the Unified standard, including the 14E20UN family, minimizing the need for multiple inserts.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eFive length options\u003c\/b\u003e: Available in 12 mm, 16 mm, 20 mm, 32 mm, and 40 mm lengths to suit different depths of cut and tool setups; the length determines the pitch range you can machine—from 0.5 mm (32 TPI) up to 6.0 mm (4 TPI).\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eTiAlN coating\u003c\/b\u003e: Titanium aluminum nitride coating boosts hardness and wear resistance, helping extend insert life in demanding materials and high-speed operations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDouble-sided cutting edges\u003c\/b\u003e: Most inserts provide two cutting edges for extended use, allowing more passes before reindexing. (Exceptions: BSPT \/ NPT \/ NPTF \/ American Buttress \/ API RD.)\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eInternal and external threading capable\u003c\/b\u003e: In many profiles, the same insert can machine both internal and external threads, reducing tool inventory and setup time. (Note: ISO \/ UN \/ NPSM \/ UNJ \/ Acme may require specific inserts.)\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\nThis insert is ideal for shops seeking a flexible solution that covers a broad spectrum of threading tasks without swapping inserts. It’s well-suited for medium to heavy turning on steel, stainless steel, and other common metals, delivering reliable geometry and wear resistance with every pass.\n\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Carmex","offers":[{"title":"Default Title","offer_id":40316049850446,"sku":"14E20UN","price":26.5,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0560\/3747\/4382\/files\/sr-insert_1c93f428-a6bc-4ddf-969d-38c6fd0ab9b9.jpg?v=1697553183"},{"product_id":"14e24un","title":"Carmex Carbide Threading Insert - Unified - TiAlN Coated - 14E24UN","description":"\u003cdiv\u003e\n\u003cp\u003e\nThe Carmex Carbide Threading Insert in Unified 14E24UN is a versatile, TiAlN-coated solution designed for threading tasks across a wide range of common profiles. Built for precision and durability, it’s ideal for machine shops and professionals who need reliable performance from a single insert set.\n\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eFive length options\u003c\/b\u003e: Available from 12 mm to 40 mm to accommodate a broad spectrum of thread pitches and applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eTiAlN-coated carbide\u003c\/b\u003e: Hard-wearing coating that boosts wear resistance and heat tolerance for longer cutting life.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDouble-sided design\u003c\/b\u003e: Each insert features two cutting edges to extend usable life (note: BSPT \/ NPT \/ NPTF \/ American Buttress \/ API RD may differ).\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eInternal \u0026amp; external compatibility\u003c\/b\u003e: For many thread profiles, the same insert can machine both internal and external threads, reducing tool changes (except ISO \/ UN \/ NPSM \/ UNJ \/ Acme).\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eUnified 14E24UN coverage\u003c\/b\u003e: Specifically engineered for unified threading standards, delivering consistent results across common profiles.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\nThis insert is crafted to solve the common threading workflow bottlenecks: fewer tool changes, versatile pitch handling (ranging from 0.5 mm \/ 32 TPI up to 6.0 mm \/ 4 TPI depending on length), and dependable edge life. Its robust carbide substrate and TiAlN coating help maintain sharpness during long runs, while the double-edged design maximizes usage before index or changeover. Whether you’re producing precise external threads or threading into housings and fittings, this unified insert supports efficient, accurate results with minimal setup time.\n\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Carmex","offers":[{"title":"Default Title","offer_id":40316050210894,"sku":"14E24UN","price":26.5,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0560\/3747\/4382\/files\/sr-insert_0b740169-390a-4a63-a65c-01c528162a1b.jpg?v=1697553186"},{"product_id":"14e28un","title":"Carmex Carbide Threading Insert - Unified - TiAlN Coated - 14E28UN","description":"\u003cdiv\u003e\n\u003cp\u003eThe Carmex Carbide Threading Insert – Unified – TiAlN Coated (14E28UN) is a versatile carbide solution designed to cover a broad range of common thread profiles with a single, reliable insert. Built for machinists and job shops that value consistent thread quality and tool life, it delivers precise results across multiple applications.\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eUnified threading coverage\u003c\/b\u003e: A single insert family that supports all common thread profiles, reducing the need for multiple tools.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eTiAlN coated carbide\u003c\/b\u003e: Advanced coating enhances wear resistance and heat tolerance for longer edge life in tough materials.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eFive length options (12–40 mm)\u003c\/b\u003e: Choose from five lengths to match your threading needs and pitch requirements.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDouble-sided cutting edges\u003c\/b\u003e: Each insert typically provides two cutting edges for extended use (except for BSPT\/NPT\/NPTF\/American Buttress\/API RD).\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eInternal and external threading capability\u003c\/b\u003e: For many profiles, the same insert can machine both internal and external threads (exceptions apply for ISO\/UN\/NPSM\/UNJ\/Acme).\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eWide pitch range\u003c\/b\u003e: Depending on length, handles pitches from 0.5 mm (32 TPI) to 6.0 mm (4 TPI).\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eDesigned to simplify tooling and maximize productivity, this insert helps you achieve accurate thread forms with fewer changes and less inventory. The TiAlN coating supports longer tool life under demanding cutting conditions, while the double-edged design and broad pitch compatibility provide flexibility across a variety of threading tasks. Ideal for precision threading in CNC lathes and milling setups, it’s a practical, reliable choice for shops focusing on consistency, efficiency, and quality finishes.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Carmex","offers":[{"title":"Default Title","offer_id":40316050243662,"sku":"14E28UN","price":26.5,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0560\/3747\/4382\/files\/sr-insert_bea3eac2-57ef-4eeb-b484-3b7011e05dd1.jpg?v=1697553189"},{"product_id":"14e32un","title":"Carmex Carbide Threading Insert - Unified - TiAlN Coated - 14E32UN","description":"\u003cdiv\u003e\n\u003cp\u003eThe Carmex Carbide Threading Insert for Unified threads is a versatile, TiAlN-coated carbide solution designed for machinists and job shops that handle a range of thread profiles. With multiple lengths and a double-edged design, it delivers broad coverage and durable performance in a single insert.\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eThread profile coverage\u003c\/b\u003e: A comprehensive collection that covers all common thread profiles, minimizing the need to stock multiple inserts.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eLength options\u003c\/b\u003e: Five lengths available from 12 mm to 40 mm to match depth, rigidity, and reach requirements.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003ePitch range\u003c\/b\u003e: Depending on length, supports pitches from 0.5 mm (32 TPI) up to 6.0 mm (4 TPI) for broad machining flexibility.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDouble-sided cutting edges\u003c\/b\u003e: Each insert provides two cutting edges for extended tool life (except for BSPT\/NPT\/NPTF\/American Buttress\/API RD profiles).\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eInternal\/External threading capability\u003c\/b\u003e: For many thread profiles, the same insert can machine both internal and external threads (except ISO\/UN\/NPSM\/UNJ\/Acme).\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eTiAlN coating\u003c\/b\u003e: TiAlN coating enhances hardness and wear resistance, enabling longer life and stable performance at higher speeds.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eUnified thread geometry\u003c\/b\u003e: Specifically engineered for unified thread forms to deliver consistent results on common machining centers and lathes.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eThis insert consolidates threading needs into a single, robust tool, reducing setup time and inventory while delivering reliable performance across a wide range of materials and thread standards. The TiAlN coating helps sustain higher speeds and longer edge life, while the varied lengths and double-edged design maximize flexibility, allowing you to optimize rigidity, reach, and productivity for both internal and external threads wherever the profile fits.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Carmex","offers":[{"title":"Default Title","offer_id":40316050276430,"sku":"14E32UN","price":26.5,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0560\/3747\/4382\/files\/sr-insert_6e35ba8e-b04a-4135-8d3e-5cc7bd85f9b5.jpg?v=1697553193"},{"product_id":"14i10un","title":"Carmex Carbide Threading Insert - Unified - TiAlN Coated - 14I10UN","description":"\u003cdiv\u003e\n\u003cp\u003e\nThe Carmex Unified TiAlN-coated carbide threading insert (14I10UN) is a versatile, all-in-one solution for common thread profiles. Designed for machinists and job shops, it delivers reliable cutting performance across internal and external threads with a durable, wear-resistant coating.\n\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eMaterial\u003c\/b\u003e: Carbide substrate with TiAlN coating for improved hardness, heat resistance, and extended tool life\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDouble‑sided edges\u003c\/b\u003e: Two cutting edges per insert (except for BSPT\/NPT\/NPTF\/American Buttress\/API RD), maximizing usable life between changes\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eUniversal compatibility\u003c\/b\u003e: For many thread profiles, the same insert can machine both internal and external applications (with exceptions for ISO \/ UN \/ NPSM \/ UNJ \/ Acme)\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eLength options\u003c\/b\u003e: Five lengths available, from 12 mm to 40 mm, to fit different tooling setups\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003ePitch range\u003c\/b\u003e: Handles pitches from 0.5 mm (32 TPI) up to 6.0 mm (4 TPI), covering standard and coarse threads\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\nThis insert family is ideal for shops seeking to streamline threading operations without sacrificing precision. The TiAlN coating helps maintain edge sharpness under demanding conditions, while the dual-cutting-edge design reduces downtime by extending insert life between changes. Use in turning centers or CNC lathes to produce clean, accurate threads across a wide range of materials.\n\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Carmex","offers":[{"title":"Default Title","offer_id":40316050309198,"sku":"14I10UN","price":26.5,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0560\/3747\/4382\/files\/sr-insert_06219fd9-84a8-46f1-a1b0-816d92119f27.jpg?v=1697553196"},{"product_id":"14i11un","title":"Carmex Carbide Threading Insert - Unified - TiAlN Coated - 14I11UN","description":"\u003cdiv\u003e\n\u003cp\u003e\nCarmex Carbide Threading Insert - Unified - TiAlN Coated - 14I11UN is a versatile threading solution designed for machinists who need reliable, wide-profile performance. Crafted in carbide with a TiAlN coating, it delivers durability and precision across a broad range of common thread profiles.\n\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eUnified threading coverage\u003c\/b\u003e: A single insert series that supports all the common thread profiles you encounter, simplifying inventory and setups.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eFive length options\u003c\/b\u003e: Available in five lengths, ranging from 12 mm to 40 mm to match your machining needs and tool riding clearance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003ePitch range versatility\u003c\/b\u003e: Handles pitches from 0.5 mm (32 TPI) up to 6.0 mm (4 TPI), enabling both fine and coarse thread work with one insert family.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eTiAlN coated carbide\u003c\/b\u003e: TiAlN coating provides enhanced wear resistance and heat tolerance, helping extend insert life in demanding materials.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDouble-sided cutting edges\u003c\/b\u003e: Each insert features two cutting edges (except for BSPT, NPT, NPTF, American Buttress, and API RD profiles), maximizing usage per edge and reducing downtime between changes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eInternal\/External threading versatility\u003c\/b\u003e: For many thread profiles, the same insert can machine both internal and external threads, increasing process flexibility (note: some profiles like ISO, UN, NPSM, UNJ, and Acme have exceptions).\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\nDesigned for professionals who value efficiency and consistent results, this 14I11UN insert helps you complete more parts with fewer tool changes. Its robust carbide construction and TiAlN coating pair with precise geometry to deliver smooth threading and reliable performance across a wide range of materials and thread standards. Use it in CNC lathes or turning centers to streamline setups, improve cycle times, and maintain tight tolerances on threaded features.\n\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Carmex","offers":[{"title":"Default Title","offer_id":40316050341966,"sku":"14I11UN","price":26.5,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0560\/3747\/4382\/files\/sr-insert_a0e753bb-c3b3-4f13-ab62-eefac8a13dbd.jpg?v=1697553199"},{"product_id":"14i12un","title":"Carmex Carbide Threading Insert - Unified - TiAlN Coated - 14I12UN","description":"\u003cdiv\u003e\n\u003cp\u003e\nIntroducing Carmex Carbide Threading Insert - Unified - TiAlN Coated - 14I12UN: a versatile threading solution built for professional workshops that demand broad profile coverage with a single tool. This TiAlN-coated carbide insert delivers reliable performance across common thread forms, helping you tackle diverse projects with confidence.\n\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eThread profiles covered\u003c\/b\u003e: A comprehensive collection that spans all common thread forms, available in five lengths from 12 mm to 40 mm. Depending on length, it handles pitches from 0.5 mm \/ 32 TPI to 6.0 mm \/ 4 TPI.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDouble‑sided cutting edges\u003c\/b\u003e: Most inserts provide two cutting edges for extended tool life; note exceptions for BSPT \/ NPT \/ NPTF \/ American Buttress \/ API RD profiles, which use a single edge.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eInternal \u0026amp; external threading versatility\u003c\/b\u003e: For many thread profiles, the same insert can machine both internal and external threads, reducing setup time and tool changes. Exceptions apply to ISO \/ UN \/ NPSM \/ UNJ \/ Acme profiles.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eTiAlN coating\u003c\/b\u003e: The TiAlN coating enhances wear resistance and enables better performance at higher cutting speeds, helping extend insert life in demanding materials.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eUnified thread compatibility\u003c\/b\u003e: Specifically optimized for Unified thread forms, delivering consistent results across common sizes and applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eCarbide construction\u003c\/b\u003e: Durable carbide substrate provides rigidity and precision for clean thread profiles and repeatable tolerances.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\nThis insert is designed to maximize productivity by minimizing tool changes and accommodating a wide range of thread forms. It’s ideal for machinists and shops that work on varied components, from precision fasteners to complex parts, where reliable threading performance and long edge life matter. The combination of a TiAlN-coated carbide body, multiple length options, and versatile cutting edges helps you achieve consistent thread quality and efficiency across your daily operations.\n\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Carmex","offers":[{"title":"Default Title","offer_id":40316050374734,"sku":"14I12UN","price":26.5,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0560\/3747\/4382\/files\/sr-insert_3e9531d4-93b2-4a79-bc86-bf0e44f21def.jpg?v=1697553203"},{"product_id":"14i14un","title":"Carmex Carbide Threading Insert - Unified - TiAlN Coated - 14I14UN","description":"\u003cdiv\u003e\n\u003cp\u003eThe Carmex Carbide Threading Insert - Unified - TiAlN Coated - 14I14UN is a versatile carbide tool designed for machinists who need reliable threading across common profiles. Its TiAlN coating boosts wear resistance and heat tolerance, helping you push through tough materials with fewer tool changes.\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eCoating\u003c\/b\u003e: TiAlN coating provides enhanced hardness, heat resistance, and longer tool life in high-temperature threading operations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eEdge Configuration\u003c\/b\u003e: Double-sided cutting edges deliver two usable edges per insert (except for BSPT\/NPT\/NPTF\/American Buttress\/API RD), reducing tool changes and cost per thread.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eLength Options\u003c\/b\u003e: Five lengths ranging from 12 mm to 40 mm, offering flexibility to match your machine setup and project needs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eThread Profiles Coverage\u003c\/b\u003e: Designed to cover all common thread profiles, supporting a wide range of Unified and metric threading needs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eInternal\/External Threading\u003c\/b\u003e: In many profiles, the same insert can machine both internal and external threads, simplifying inventory and setup (note: not applicable to ISO, UN, NPSM, UNJ, or Acme profiles).\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003ePitch Range\u003c\/b\u003e: Depending on length, supports pitches from 0.5 mm (32 TPI) to 6.0 mm (4 TPI) for broad compatibility.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0560\/3747\/4382\/files\/carmex.png?v=1657641889\"\u003e\u003c\/p\u003e \u003cp\u003eThis insert is ideal for shops that require a single, reliable solution for a variety of thread types without constantly switching tools. The carbide substrate delivers stiffness and precision, while the unified design reduces setup time and streamlines tooling. Perfect for general-purpose threading in fabrication, automotive, and machine shops where efficiency and consistency matter.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Carmex","offers":[{"title":"Default Title","offer_id":40316050407502,"sku":"14I14UN","price":26.5,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0560\/3747\/4382\/files\/sr-insert_2a02ba66-0b50-4b29-8ae0-98392e9f972e.jpg?v=1697553206"},{"product_id":"14i16un","title":"Carmex Carbide Threading Insert - Unified - TiAlN Coated - 14I16UN","description":"\u003cdiv\u003e\n\u003cp\u003e\nCarmex Carbide Threading Insert – Unified – TiAlN Coated, model 14I16UN, is a versatile threading solution designed for machinists who need one insert to cover multiple common thread profiles. Built for durability and precision, it streamlines setup and reduces tooling changes without sacrificing performance.\n\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eTiAlN coating\u003c\/b\u003e: TiAlN-coated carbide insert delivers exceptional wear resistance and high-temperature stability for longer tool life and cleaner thread surfaces.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eUnified threading capability\u003c\/b\u003e: Covers a wide range of common thread profiles with a single insert system, simplifying tooling inventory and setup.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDouble-sided cutting edges\u003c\/b\u003e: Each insert provides two usable cutting edges to maximize usage, with exceptions for certain thread types (BSPT\/NPT\/NPTF\/American Buttress\/API RD).\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eInternal \u0026amp; External versatility\u003c\/b\u003e: For many profiles, the same insert machines both internal and external threads, reducing the number of inserts you need (ISO\/UN\/NPSM\/UNJ\/Acme exceptions apply).\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eFive length options\u003c\/b\u003e: Available in 12 mm to 40 mm lengths to suit different hole depths and workpiece geometries.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eWide pitch range\u003c\/b\u003e: Depending on length, supports pitches from 0.5 mm (32 TPI) to 6.0 mm (4 TPI), accommodating both metric and imperial thread standards.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\nThis unified carbide threading insert delivers reliable performance across a spectrum of threading tasks, helping you achieve consistent thread form and finish while reducing tool changes and inventory. The TiAlN coating and robust carbide body are engineered for longevity in demanding machining environments, making it a practical choice for shops that prioritize precision, efficiency, and value.\n\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Carmex","offers":[{"title":"Default Title","offer_id":40316050440270,"sku":"14I16UN","price":26.5,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0560\/3747\/4382\/files\/sr-insert_bfa82cbb-3bc6-47da-8a4d-6b0e84fd8223.jpg?v=1697553210"},{"product_id":"14i18un","title":"Carmex Carbide Threading Insert - Unified - TiAlN Coated - 14I18UN","description":"\u003cdiv\u003e\n\u003cp\u003eThe Carmex Carbide Threading Insert – Unified – TiAlN Coated (14I18UN) is a versatile, ready-to-use threading solution built for professionals who work with Unified thread profiles. Designed to streamline shop-floor threading, it delivers reliable, multi-profile performance with fewer tool changes.\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eThread profiles covered\u003c\/b\u003e: A versatile collection of threading inserts that cover all common thread profiles.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eLength options\u003c\/b\u003e: Available in five lengths (12 mm to 40 mm); depending on the length, it can handle pitches from 0.5 mm \/ 32 TPI to 6.0 mm \/ 4 TPI.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDouble-sided cutting edges\u003c\/b\u003e: Each insert has two cutting edges to maximize usable life and reduce changeovers (except BSPT \/ NPT \/ NPTF \/ American Buttress \/ API RD).\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eInternal\/external threading flexibility\u003c\/b\u003e: For many thread profiles, the same insert can machine both internal and external threads (except ISO \/ UN \/ NPSM \/ UNJ \/ Acme).\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eTiAlN coating\u003c\/b\u003e: TiAlN-coated carbide construction enhances wear resistance and extends insert life in demanding threading applications.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eThis single, unified threading insert helps you expand capability while simplifying tooling. The dual cutting edges and varied length options support efficient machining across multiple thread forms, reducing downtime and maintaining consistent thread quality. Ideal for workshops and production environments that require dependable performance across common thread profiles with a durable, long-lasting edge.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Carmex","offers":[{"title":"Default Title","offer_id":40316050800718,"sku":"14I18UN","price":26.5,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0560\/3747\/4382\/files\/sr-insert_414a5622-ba60-4944-810b-333aab144269.jpg?v=1697553213"},{"product_id":"14i20un","title":"Carmex Carbide Threading Insert - Unified - TiAlN Coated - 14I20UN","description":"\u003cdiv\u003e\n\u003cp\u003e\nThe Carmex Carbide Threading Insert — Unified — TiAlN Coated — 14I20UN is a versatile carbide solution designed to cover a wide range of unified thread profiles with a single, durable tool interface.\n\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eCoating\u003c\/b\u003e: TiAlN-coated for enhanced wear resistance and heat tolerance at higher cutting speeds.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eThread Profiles Coverage\u003c\/b\u003e: A comprehensive collection that spans all common thread profiles.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eLength Options\u003c\/b\u003e: Five lengths available from 12 mm to 40 mm to fit different workpiece sizes and reach requirements.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003ePitch Range\u003c\/b\u003e: Capable of handling pitches from 0.5 mm (32 TPI) to 6.0 mm (4 TPI).\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDouble-Sided Edges\u003c\/b\u003e: Two cutting edges on most inserts, extending tool life (except for BSPT \/ NPT \/ NPTF \/ American Buttress \/ API RD).\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eInternal\/External Capability\u003c\/b\u003e: For many thread profiles, the same insert can machine both internal and external applications (excluding ISO \/ UN \/ NPSM \/ UNJ \/ Acme).\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\nThis threading insert is designed to streamline threading operations by offering durable performance across a broad set of profiles. The unified geometry reduces tool changes and inventory needs, while the TiAlN coating helps maintain edge life and finish quality under demanding conditions. With multiple lengths and a wide pitch range, it’s a practical choice for general machining, automotive, and precision manufacturing applications that require reliable, consistent threads.\n\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Carmex","offers":[{"title":"Default Title","offer_id":40316050833486,"sku":"14I20UN","price":26.5,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0560\/3747\/4382\/files\/sr-insert_34caea21-c7f0-4a15-af7a-f2d32242996d.jpg?v=1697553216"},{"product_id":"14i24un","title":"Carmex Carbide Threading Insert - Unified - TiAlN Coated - 14I24UN","description":"\u003cdiv\u003e\n\u003cp\u003e\nCarmex Carbide Threading Insert - Unified - TiAlN Coated - 14I24UN is a versatile threading solution designed for professionals who machine unified thread profiles. It combines durable carbide with a TiAlN coating to deliver reliable performance across a wide range of applications.\n\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eFive length options\u003c\/b\u003e: 12 mm to 40 mm to match workpiece depth and toolholder requirements.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eTiAlN coating\u003c\/b\u003e: Enhances wear resistance and heat tolerance for longer tool life in demanding cutting conditions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDouble‑sided cutting edges\u003c\/b\u003e: Two cutting edges per insert (except BSPT\/NPT\/NPTF\/American Buttress\/API RD) for extended use between indexes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eInternal and external threading capability\u003c\/b\u003e: In many profiles, the same insert can machine both internal and external threads (with noted exceptions).\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eWide pitch range\u003c\/b\u003e: Supports pitches from 0.5 mm (32 TPI) to 6.0 mm (4 TPI) for metric and imperial threads.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eUnified thread coverage\u003c\/b\u003e: Specifically designed to cover a broad set of unified thread profiles with consistent results.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eCarbide substrate\u003c\/b\u003e: Rigid, wear‑resistant base that maintains thread form and surface finish.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eProduct code\u003c\/b\u003e: 14I24UN for quick identification within a unified‑thread tooling lineup.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\nThis insert is designed to streamline threaded machining by offering multiple length options and a broad pitch range within a single family. The TiAlN coating helps maintain accuracy even under higher cutting temperatures, while the double‑edged design reduces tool changes and downtime. For many profiles, you’ll appreciate the ability to tool both internal and external threads without switching inserts, simplifying setup and inventory. Whether you’re producing fine métrique threads or coarser unified threads, this Carmex insert delivers dependable performance and consistent thread quality.\n\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Carmex","offers":[{"title":"Default Title","offer_id":40316050866254,"sku":"14I24UN","price":26.5,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0560\/3747\/4382\/files\/sr-insert_66ab3cfa-76e6-4674-b917-ef3faaf3ecc5.jpg?v=1697553221"},{"product_id":"14i27un","title":"Carmex Carbide Threading Insert - Unified - TiAlN Coated - 14I27UN","description":"\u003cdiv\u003e\n\u003cp\u003e\nThe Carmex Carbide Threading Insert, Unified system, TiAlN coated (model 14I27UN), is a versatile threading solution built for machinists and job shops that need precise, durable performance across a wide range of thread profiles.\n\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eUnified, TiAlN-coated carbide insert\u003c\/b\u003e: A robust threading insert with a TiAlN coating designed to resist wear and heat for longer insert life.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eComprehensive thread coverage\u003c\/b\u003e: A single insert family that spans all common thread profiles, reducing the need for multiple inserts.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eFive length options\u003c\/b\u003e: Available in 12 mm, 16 mm, 20 mm, 30 mm, and 40 mm lengths to suit different tools and setups.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eWide pitch range\u003c\/b\u003e: Capable of handling pitches from 0.5 mm (32 TPI) to 6.0 mm (4 TPI), with the usable pitch depending on the chosen length.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDouble-sided cutting edges\u003c\/b\u003e: Each insert typically provides two cutting edges for extended tool life (except for BSPT, NPT, NPTF, American Buttress, and API RD profiles).\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eInternal \u0026amp; external threading compatibility\u003c\/b\u003e: In many profiles, the same insert can machine both internal and external threads, with exceptions for ISO, UN, NPSM, UNJ, and Acme standards.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eUnified system clarity\u003c\/b\u003e: Designed to work within Carmex’s unified threading insert ecosystem, simplifying selection and tooling habits.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\nThis threading insert helps you streamline operations by covering a broad spectrum of thread types with a single, reliable tool. The TiAlN coating enhances wear resistance under demanding cutting conditions, supporting consistent thread quality and longer intervals between tool changes. Ideal for CNC lathes and milling machines, it excels in applications ranging from standard fasteners to components with pipe and connector threads, delivering dependable performance with reduced setup time and inventory complexity.\n\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Carmex","offers":[{"title":"Default Title","offer_id":40316050899022,"sku":"14I27UN","price":26.5,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0560\/3747\/4382\/files\/sr-insert_a2f29cbc-4d81-485e-8e64-73c65ebf5fbb.jpg?v=1697553224"},{"product_id":"14i28un","title":"Carmex Carbide Threading Insert - Unified - TiAlN Coated - 14I28UN","description":"\u003cdiv\u003e\n\u003cp\u003eThe Carmex Carbide Threading Insert — Unified, TiAlN-coated (14I28UN) — is a versatile threading solution designed to cover all common thread profiles with a single tooling family. Built for professional shops and machinists, it delivers precise threading across internal and external applications with durable carbide and wear-resistant coating.\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eFive length options\u003c\/b\u003e: Available in 12 mm to 40 mm lengths to suit different depths of cut and hole sizes, enabling broad profile coverage with one insert family.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDouble-sided cutting edges\u003c\/b\u003e: Each insert provides two cutting edges for extended usable life. Note: BSPT, NPT, NPTF, American Buttress, and API RD profiles are single-edged.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eInternal and external threading support\u003c\/b\u003e: For many thread forms, the same insert can machine both internal and external threads, reducing tool changes. Exceptions apply for ISO, UN, NPSM, UNJ, and Acme profiles.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eTiAlN coating\u003c\/b\u003e: TiAlN-coated carbide offers enhanced hardness and wear resistance, helping maintain edge sharpness and finish at higher speeds and tougher materials.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eUnified threading coverage\u003c\/b\u003e: Designed to handle a wide range of common thread profiles with one insert family, simplifying tooling and inventory management.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eMaterial\u003c\/b\u003e: Carbide construction delivers rigidity and thermal stability for consistent, accurate threading results across applications.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eThis single, versatile insert enables smoother setups, reduces the need for multiple dedicated tools, and supports consistent, high-quality thread production across a variety of materials. The TiAlN coating helps extend insert life in demanding operations, while the dual-edge design provides reliable performance between changes. Ideal for shops that require flexible threading capability without sacrificing precision or efficiency.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Carmex","offers":[{"title":"Default Title","offer_id":40316050931790,"sku":"14I28UN","price":26.5,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0560\/3747\/4382\/files\/sr-insert_600a10a9-9ec8-4447-8ca4-6551197790a5.jpg?v=1697553227"},{"product_id":"14i32un","title":"Carmex Carbide Threading Insert - Unified - TiAlN Coated - 14I32UN","description":"\u003cdiv\u003e\n\u003cp\u003e\nThe Carmex Carbide Threading Insert — Unified, TiAlN coated (14I32UN) is a versatile, double-edged solution designed for professional machinists who need reliable threading across a wide range of profiles with minimal setup.\n\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eThreading versatility\u003c\/b\u003e: covers all common thread profiles with a single unified insert approach, reducing the need for multiple tools.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eFive available lengths\u003c\/b\u003e: built to fit various applications, ranging from 12 mm to 40 mm, enabling efficient engagement across different workpieces.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eWide pitch compatibility\u003c\/b\u003e: accommodates pitches from 0.5 mm (32 TPI) up to 6.0 mm (4 TPI) depending on length, matching a broad set of machining needs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDouble-sided cutting edges\u003c\/b\u003e: two cutting edges per insert (except for BSPT\/NPT\/NPTF\/American Buttress\/API RD) to maximize tool life and reduce index changes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eInternal \u0026amp; external threading capability\u003c\/b\u003e: in many profiles, the same insert can machine both internal and external threads, improving efficiency (note: some profiles like ISO\/UN\/NPSM\/UNJ\/Acme have exceptions).\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eCarbide with TiAlN coating\u003c\/b\u003e: delivers durability and heat resistance for higher-speed threading and longer service life in demanding materials.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eBrand and accuracy you can trust\u003c\/b\u003e: Carmex precision tooling designed for consistent thread quality and repeatable results.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\nThis insert is ideal for production shops, job shops, and maintenance environments where threaded components are routine. Use it to tackle a wide spectrum of common thread profiles with fewer tool changes, maintain tight tolerances, and achieve clean, accurate threads on both internal bores and external shafts. Its carbide substrate paired with TiAlN coating supports higher cutting speeds and extended tool life, helping you complete more parts per shift with dependable results.\n\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Carmex","offers":[{"title":"Default Title","offer_id":40316051161166,"sku":"14I32UN","price":26.5,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0560\/3747\/4382\/files\/sr-insert_6c9084b7-3dee-4e32-8ada-924c3d6f9f79.jpg?v=1697553231"},{"product_id":"14i9un","title":"Carmex Carbide Threading Insert - Unified - TiAlN Coated - 14I9UN","description":"\u003cdiv\u003e\n\u003cp\u003eThe Carmex Unified TiAlN-coated carbide threading insert (14I9UN) is a versatile solution for machinists tackling a wide range of thread profiles. Built for both internal and external threading tasks, it delivers reliable performance with multiple cutting edges and a robust coating to extend life.\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eCoating\u003c\/b\u003e: TiAlN coating enhances wear resistance and heat tolerance for longer insert life.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eMaterial\u003c\/b\u003e: Carbide construction provides stiffness and precision for consistent thread quality.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDouble-Sided Edges\u003c\/b\u003e: Two cutting edges per insert extend productive life (except for BSPT \/ NPT \/ NPTF \/ American Buttress \/ API RD).\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eLength Options\u003c\/b\u003e: Five lengths available from 12 mm to 40 mm to suit different threading tasks.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003ePitch Range\u003c\/b\u003e: Handles pitches from 0.5 mm (32 TPI) to 6.0 mm (4 TPI) for broad compatibility with common standards.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eInternal\/External Flexibility\u003c\/b\u003e: In many profiles, the same insert can machine both internal and external threads (except ISO \/ UN \/ NPSM \/ UNJ \/ Acme).\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eComprehensive Coverage\u003c\/b\u003e: A unified collection that covers all common thread profiles, reducing the need to switch between multiple inserts.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eThe combination of TiAlN-coated carbide and a double-edged design delivers precise, repeatable results across a wide range of threading tasks. The five length options let you optimize depth of cut and engagement for different pitches, while the broad profile coverage helps streamline tool selection in busy shop environments. By minimizing tool changes and simplifying inventory, this insert supports efficient production and consistent thread quality on countless applications.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Carmex","offers":[{"title":"Default Title","offer_id":40316051226702,"sku":"14I9UN","price":26.5,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0560\/3747\/4382\/files\/sr-insert_e7f0df06-fd9f-47fe-afc8-aedd3413a5c1.jpg?v=1697553234"},{"product_id":"21e10un","title":"Carmex Carbide Threading Insert - Unified - TiAlN Coated - 21E10UN","description":"\u003cdiv\u003e\n\u003cp\u003e\nThe Carmex Unified TiAlN-coated carbide threading insert (21E10UN) is a versatile solution designed for machinists and fabrication shops that need reliable threading across a wide range of profiles. Built to streamline tooling, it covers most common thread forms with a single insert family.\n\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eCoating \u0026amp; material\u003c\/b\u003e: TiAlN-coated carbide for enhanced wear resistance and heat tolerance, extending tool life in demanding threading operations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eFive length options\u003c\/b\u003e: Available in 5 lengths from 12 mm to 40 mm to suit different depths of cut and holder configurations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003ePitch range\u003c\/b\u003e: Capable of handling pitches from 0.5 mm (32 TPI) to 6.0 mm (4 TPI) for both fine and coarse thread work.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDouble‑sided cutting edges\u003c\/b\u003e: Each insert provides two cutting edges (except for BSPT\/NPT\/NPTF\/American Buttress\/API RD standards), maximizing usable life per edge.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eInternal \u0026amp; external versatility\u003c\/b\u003e: For many thread profiles, the same insert can machine both internal and external threads, reducing tool changes and stocking needs (note: ISO\/UN\/NPSM\/UNJ\/Acme may require different considerations).\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eUnified thread designation\u003c\/b\u003e: Designed to support Unified threading practices with a standardized 21E10UN code for consistent, predictable results.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\nThis insert is ideal for production environments that require flexibility, consistency, and efficient tooling. Use it for a broad range of components—from shafts and nuts to fittings and housings—where multiple thread forms are encountered. The combination of a TiAlN coating, multiple length options, and dual cutting edges helps you achieve accurate thread profiles with fewer tool changes, improving throughput and part-to-part consistency.\n\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Carmex","offers":[{"title":"Default Title","offer_id":40316051259470,"sku":"21E10UN","price":35.22,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0560\/3747\/4382\/files\/sr-insert_3e5840f2-0099-4923-bbe2-e0fe6b6bdc51.jpg?v=1697553238"},{"product_id":"21e11un","title":"Carmex Carbide Threading Insert - Unified - TiAlN Coated - 21E11UN","description":"\u003cdiv\u003e\n\u003cp\u003eThe Carmex Carbide Threading Insert 21E11UN is a unified, TiAlN-coated solution built for machinists who demand reliable, versatile threading across the most common profiles. Designed to handle internal and external threads with precision, it’s a practical choice for mixed-production environments.\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eFive length options\u003c\/b\u003e: available in 12 mm to 40 mm lengths to suit different reach and rigidity requirements.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eWide pitch range\u003c\/b\u003e: supports pitches from 0.5 mm \/ 32 TPI up to 6.0 mm \/ 4 TPI, depending on the chosen length.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eTiAlN-coated carbide\u003c\/b\u003e: enhanced wear resistance and heat tolerance for longer tool life and consistent cutting performance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDouble-sided cutting edges\u003c\/b\u003e: two usable edges on most inserts, reducing downtime between changes (exceptions apply for BSPT\/NPT\/NPTF\/American Buttress\/API RD).\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eInternal \u0026amp; external threading capability\u003c\/b\u003e: for many profiles, a single insert can machine both internal and external threads, streamlining setup and inventory (with exceptions like ISO\/UN\/NPSM\/UNJ\/Acme).\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eUnified threading coverage\u003c\/b\u003e: designed to cover a broad range of common thread profiles with a single, interchangeable insert family.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWith its TiAlN-coated carbide construction, this insert delivers steady performance across materials and speeds, helping you maintain accurate thread forms while reducing tool changes. The unified design simplifies stocking and reduces complexity on the shop floor, while the five-length range gives you the flexibility to choose the right balance of reach, rigidity, and engagement for each job. Ideal for high-mix shops that require dependable threading without juggling multiple dedicated inserts.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Carmex","offers":[{"title":"Default Title","offer_id":40316051292238,"sku":"21E11UN","price":43.03,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0560\/3747\/4382\/files\/sr-insert_63e72f98-f697-4950-b637-c7b845f88d94.jpg?v=1697553241"},{"product_id":"21e12un","title":"Carmex Carbide Threading Insert - Unified - TiAlN Coated - 21E12UN","description":"\u003cdiv\u003e\n\u003cp\u003e\nThe Carmex Carbide Threading Insert, Unified, TiAlN Coated (model 21E12UN), is a versatile cutting solution designed for machinists who routinely produce Unified-threaded components. Built for reliability and long life, it’s the right choice for shops needing a single insert family that covers common profiles with precision.\n\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eCoating\u003c\/b\u003e: TiAlN-coated carbide for enhanced wear resistance and heat tolerance, helping maintain edge sharpness during continuous threading.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eLength range\u003c\/b\u003e: Five active lengths from 12 mm to 40 mm, enabling efficient setup for a wide range of applications without changing tooling strategy.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eCutting edges\u003c\/b\u003e: Double-sided inserts provide two cutting edges per insert (except for BSPT\/NPT\/NPTF\/American Buttress\/API RD profiles), maximizing usable life per piece.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eInternal\/External capability\u003c\/b\u003e: For many thread profiles, the same insert can machine both internal and external threads, reducing the need for multiple inserts (with noted exceptions for ISO\/UN\/NPSM\/UNJ\/Acme).\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eMaterial\u003c\/b\u003e: Solid carbide substrate delivers rigidity, precision, and consistent thread quality across challenging materials and geometries.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\nDesigned to tackle a wide spectrum of threading tasks, this unified insert line offers practical efficiency: fewer tool changes, reliable performance across common pitches from 0.5 mm (32 TPI) to 6.0 mm (4 TPI), and a durable TiAlN coating that helps extend tool life in production environments. Ideal for producing standard Unified threads on shafts, nuts, and connectors where consistent tolerances and clean finishes matter most.\n\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Carmex","offers":[{"title":"Default Title","offer_id":40316051325006,"sku":"21E12UN","price":35.22,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0560\/3747\/4382\/files\/sr-insert_59229252-44c3-4969-b040-61200997b971.jpg?v=1697553245"},{"product_id":"21e14un","title":"Carmex Carbide Threading Insert - Unified - TiAlN Coated - 21E14UN","description":"\u003cdiv\u003e\n\u003cp\u003eThe Carmex Carbide Threading Insert - Unified - TiAlN Coated - 21E14UN is a durable, all-in-one threading solution built for shops that regularly cut both metric and imperial threads. Designed for versatility and dependable performance, it delivers precise thread formation across common profiles with minimal tool changes.\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eFive Length Variants\u003c\/b\u003e: Available in five lengths from 12 mm to 40 mm to fit a wide range of hole depths and workpiece sizes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eExtensive Thread Profile Coverage\u003c\/b\u003e: A versatile collection that covers all common thread profiles, reducing the need for multiple inserts.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eTiAlN Coating\u003c\/b\u003e: TiAlN-coated carbide for improved hardness, wear resistance, and longer tool life in demanding materials.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDouble-Sided Cutting Edges\u003c\/b\u003e: Each insert has two cutting edges (except BSPT\/NPT\/NPTF\/American Buttress\/API RD) for extended use between indexings.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eInternal\/External Capability\u003c\/b\u003e: For many thread profiles, the same insert can machine both internal and external threads, increasing setup flexibility (ISO\/UN\/NPSM\/UNJ\/Acme have exceptions).\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003ePitch Range\u003c\/b\u003e: Supports pitches from 0.5 mm (32 TPI) up to 6.0 mm (4 TPI), depending on the insert length.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWhy it matters: You get a single, ready-to-use insert that covers a broad spectrum of threading tasks—reducing downtime, inventory complexity, and tool changes. The TiAlN coating helps maintain sharpness under heat, producing consistent thread forms and smoother finishes. The double-edged design provides extra life, and the ability to machine both internal and external threads for many profiles streamlines setups on CNC and manual lathes alike. Whether you're producing fine-pitched fasteners or robust coarse threads, 21E14UN delivers reliable performance and operational flexibility.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Carmex","offers":[{"title":"Default Title","offer_id":40316051357774,"sku":"21E14UN","price":35.22,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0560\/3747\/4382\/files\/sr-insert_b32b2611-3558-4f12-ad30-a269814757f6.jpg?v=1697553248"},{"product_id":"21e16un","title":"Carmex Carbide Threading Insert - Unified - TiAlN Coated - 21E16UN","description":"\u003cdiv\u003e\n\u003cp\u003e\nCarmex Carbide Threading Insert – Unified, TiAlN coated, 21E16UN is a versatile threading solution built for precision and reliability across common thread profiles. Designed for machinists and shops that need a single, robust insert capable of handling a range of internal and external threads, it delivers consistent results with minimal tool changes.\n\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eCoating\u003c\/b\u003e: TiAlN-coated carbide for improved wear resistance and heat handling, extending insert life in tougher cutting conditions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eThreading coverage\u003c\/b\u003e: Unified threading inserts that cover all the most common thread profiles, reducing the need to stock multiple inserts.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eLength options\u003c\/b\u003e: Five lengths available (from 12 mm to 40 mm) to fit different tooling setups and depth requirements.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eCutting edges\u003c\/b\u003e: Double-sided design with two cutting edges per insert (except for BSPT\/NPT\/NPTF\/American Buttress\/API RD profiles), maximizing usable life.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eInternal\/External capability\u003c\/b\u003e: For many thread profiles, the same insert can machine both internal and external threads, reducing inventory and setup time (with exceptions for ISO\/UN\/NPSM\/UNJ\/Acme).\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003ePitch range\u003c\/b\u003e: Suitable for pitches from 0.5 mm (32 TPI) up to 6.0 mm (4 TPI), enabling a wide range of thread sizes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eSeries designation\u003c\/b\u003e: 21E16UN, a unified system designation that supports consistent performance across common threading tasks.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\nThis threading insert delivers practical value by combining durability, versatility, and efficiency. The TiAlN coating helps maintain dimensional accuracy and smooth surface finishes, while the dual-edged design and broad pitch range reduce tool changes and stocking needs. Ideal for workshops and production environments that require reliable, multi-profile threading performance without sacrificing precision or productivity.\n\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Carmex","offers":[{"title":"Default Title","offer_id":40316051390542,"sku":"21E16UN","price":35.22,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0560\/3747\/4382\/files\/sr-insert_23c3487c-7a66-45d4-837b-e7537aa94bb8.jpg?v=1697553252"},{"product_id":"21e18un","title":"Carmex Carbide Threading Insert - Unified - TiAlN Coated - 21E18UN","description":"\u003cdiv\u003e\n\u003cp\u003eThe Carmex Carbide Threading Insert, Unified, TiAlN Coated (model 21E18UN) is a versatile threading solution designed for machinists who regularly encounter a variety of thread profiles. Built with a tough carbide body, TiAlN coating, and a two-edge design, it offers reliable performance across common threading tasks with extended edge life.\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eAll common thread profiles\u003c\/b\u003e: A versatile collection that covers the most frequently used thread types, simplifying tool selection and setup.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eFive length options\u003c\/b\u003e: Available in five lengths, ranging from 12 mm to 40 mm, providing flexibility for different workpiece sizes and depths.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003ePitch range coverage\u003c\/b\u003e: Depending on length, handles pitches from 0.5 mm (32 TPI) up to 6.0 mm (4 TPI) for broad compatibility.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDouble-sided cutting edges\u003c\/b\u003e: Two cutting edges per insert increase life and reduce downtime, with exceptions for BSPT\/NPT\/NPTF\/American Buttress\/API RD profiles.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eInternal \u0026amp; external threading capability\u003c\/b\u003e: For many thread profiles, the same insert can machine both internal and external threads, with exceptions for ISO\/UN\/NPSM\/UNJ\/Acme standards.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eTiAlN coating\u003c\/b\u003e: TiAlN coating enhances wear resistance and heat tolerance, helping maintain precision on harder materials.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eThis threading insert is designed to streamline your shop workflow: use a single insert across multiple profiles to reduce tool changes, save on tooling inventory, and maintain consistent thread quality. The TiAlN coating protects the cutting edges from heat and wear, extending insert life even under demanding machining conditions. While it covers many common profiles with dual-edge efficiency, be aware of the profile-specific edge and applicability nuances to ensure optimal results on your particular workpieces.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Carmex","offers":[{"title":"Default Title","offer_id":40316051423310,"sku":"21E18UN","price":35.22,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0560\/3747\/4382\/files\/sr-insert_9c365616-92fa-45ed-87d1-58d49c7417a5.jpg?v=1697553255"},{"product_id":"21e20un","title":"Carmex Carbide Threading Insert - Unified - TiAlN Coated - 21E20UN","description":"\u003cdiv\u003e\n\u003cp\u003eThe Carmex Carbide Threading Insert (Unified, TiAlN coated, 21E20UN) is a versatile threading solution designed for shops that run multiple thread profiles. Built for precision on CNC lathes and milling centers, it delivers consistent performance across the most common threading needs with a single, reliable insert system.\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eFive length options\u003c\/b\u003e: Available in five lengths ranging from 12 mm to 40 mm to match different threading tasks and toolholder setups.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eWide thread-profile coverage\u003c\/b\u003e: Designed to cover all common thread profiles with one unified insert family.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDouble‑sided cutting edges\u003c\/b\u003e: Each insert features two cutting edges for extended use; note exceptions for BSPT, NPT, NPTF, American Buttress, and API RD profiles.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eInternal \u0026amp; external threading compatibility\u003c\/b\u003e: For many profiles, the same insert can machine both internal and external threads, reducing tool changes (exceptions apply for ISO, UN, NPSM, UNJ, and Acme).\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eTiAlN coating\u003c\/b\u003e: TiAlN coating enhances wear resistance and heat tolerance for longer tool life and stable thread quality.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eCarbide construction\u003c\/b\u003e: Precision-ground carbide provides strong rigidity and consistent thread geometry across cuts.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003ePart number\u003c\/b\u003e: 21E20UN for precise identification and ordering.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eThis single insert system helps you simplify tooling, minimize downtime from tool changes, and maintain repeatable thread quality across a wide range of profiles. The combination of dual cutting edges, robust carbide substrate, and TiAlN coating translates to reliable performance in both light-duty and heavier threading operations. Ideal for job shops, contract manufacturers, and maintenance environments that require flexible, dependable threading capabilities without juggling multiple insert types.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Carmex","offers":[{"title":"Default Title","offer_id":40316051488846,"sku":"21E20UN","price":35.22,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0560\/3747\/4382\/files\/sr-insert_a39ec1b0-808c-4402-8b0a-efeac5074d6b.jpg?v=1697553258"},{"product_id":"21e24un","title":"Carmex Carbide Threading Insert - Unified - TiAlN Coated - 21E24UN","description":"\u003cdiv\u003e\n\u003cp\u003e\nThe Carmex Carbide Threading Insert is a unified-thread, TiAlN-coated solution built for machinists and production shops that demand precise, dependable threading across common profiles.\n\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eCoating\u003c\/b\u003e: TiAlN-coated carbide inserts for enhanced hardness and heat resistance, helping maintain cutting performance in demanding materials.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eThread profiles coverage\u003c\/b\u003e: A versatile collection that covers all common thread forms, designed to minimize tool changes and maximize setup flexibility.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eLengths\u003c\/b\u003e: Five available lengths ranging from 12 mm to 40 mm to suit different workpiece sizes and access needs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003ePitch range\u003c\/b\u003e: Capable of threading pitches from 0.5 mm (32 TPI) to 6.0 mm (4 TPI), enabling a wide array of standard screws and fasteners.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDouble-sided edges\u003c\/b\u003e: Each insert provides two cutting edges (double-sided) to extend tool life, with exceptions for BSPT\/NPT\/NPTF\/American Buttress\/API RD profiles.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eInternal\/External threading capability\u003c\/b\u003e: For many thread profiles, the same insert can machine both internal and external threads, reducing tooling complexity—note: ISO\/UN\/NPSM\/UNJ\/Acme profiles have specific exclusions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDesignation\u003c\/b\u003e: Unified 21E24UN threading insert for standardized performance across common applications.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\nDesigned for reliability in job shops and production environments, this insert reduces tool changes and inventory complexity while delivering consistent thread quality. The TiAlN coating helps sustain performance in higher-temperature cuts, and the double-edged design means fewer insert replacements during a run. Whether you’re tackling internal bores or external threads, this unified solution covers a broad range of profiles with solid, repeatable results.\n\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Carmex","offers":[{"title":"Default Title","offer_id":40316051521614,"sku":"21E24UN","price":35.22,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0560\/3747\/4382\/files\/sr-insert_906215de-7719-4e6c-88d9-0dd5b4141e3a.jpg?v=1697553262"},{"product_id":"21i10un","title":"Carmex Carbide Threading Insert - Unified - TiAlN Coated - 21I10UN","description":"\u003cdiv\u003e\n\u003cp\u003eThe Carmex Carbide Threading Insert - Unified - TiAlN Coated - 21I10UN is a single, versatile threading solution for machinists who need to cover a wide range of profiles with fewer tool changes. The TiAlN-coated carbide insert delivers clean starts and reliable wear resistance, making it suitable for job shops and production environments alike.\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eUnified threading coverage\u003c\/b\u003e: A versatile insert system that spans all common thread profiles, reducing inventory and setup time.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eFive available lengths\u003c\/b\u003e: Five lengths range from 12 mm to 40 mm to fit diverse holders and applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDouble-sided cutting edges\u003c\/b\u003e: Each insert has two cutting edges for extended life (except for BSPT\/NPT\/NPTF\/American Buttress\/API RD).\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eInternal and external threading capability\u003c\/b\u003e: For many profiles, the same insert can machine both internal and external threads (excluding ISO\/UN\/NPSM\/UNJ\/Acme).\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eTiAlN coating\u003c\/b\u003e: TiAlN coating provides improved wear resistance and heat tolerance, helping to extend tool life in demanding materials.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eCarbide construction\u003c\/b\u003e: Rigid carbide body delivers precise, repeatable threading performance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003ePitch range\u003c\/b\u003e: Supports pitches from 0.5 mm (32 TPI) up to 6.0 mm (4 TPI), depending on length.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eThe 21I10UN insert is designed for reliability in CNC turning and manual operations, delivering consistent thread geometry with fewer inserts needed for a wide variety of profiles. Its unified approach, dual-cutting edges, and hard-wearing TiAlN coating translate into real-world benefits: faster setups, lower tooling costs, and dependable performance on a broad range of materials and thread standards.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Carmex","offers":[{"title":"Default Title","offer_id":40316051554382,"sku":"21I10UN","price":35.22,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0560\/3747\/4382\/files\/sr-insert_bb4cfb5f-542b-4b63-8c42-f00729ff2845.jpg?v=1697553266"},{"product_id":"21i12un","title":"Carmex Carbide Threading Insert - Unified - TiAlN Coated - 21I12UN","description":"\u003cdiv\u003e\n\u003cp\u003eThe Carmex Carbide Threading Insert - Unified - TiAlN Coated - 21I12UN is a versatile, ready-to-use threading solution designed for professional machinists who need reliable performance across standard thread profiles on CNC lathes and manual machines.\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eTiAlN-coated carbide substrate\u003c\/b\u003e: Durable coating that enhances wear resistance and high-temperature performance for consistent threading results.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eUnified threading coverage\u003c\/b\u003e: A single insert family that supports all common thread profiles, simplifying tool selection and inventory.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eFive length options\u003c\/b\u003e: Available in 12 mm, 16 mm, 20 mm, 32 mm, and 40 mm lengths to fit different toolholders and reach requirements.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003ePitch range supported\u003c\/b\u003e: Depending on length, handles pitches from 0.5 mm (32 TPI) up to 6.0 mm (4 TPI) for a broad range of thread forms.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDouble-sided cutting edges\u003c\/b\u003e: Two cutting edges per insert to maximize usable life; note exceptions for BSPT, NPT, NPTF, American Buttress, and API RD profiles where a single edge is used.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eInternal and external threading capability\u003c\/b\u003e: For many profiles, the same insert can machine both internal and external threads, reducing tool changes—with noted exceptions for ISO, UN, NPSM, UNJ, and Acme profiles.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eModel and compatibility\u003c\/b\u003e: 21I12UN designation identifies the unified, TiAlN-coated threading insert family from Carmex.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWith the TiAlN coating and a carbide foundation, this insert delivers precise thread forms at higher speeds while maintaining durability. The dual-edge design helps extend usable life between changes, and the unified profile coverage reduces the need for multiple inserts. Its capability to machine both internal and external threads in many profiles saves setup time and simplifies tooling workflows, making it a practical choice for job shops, contract manufacturers, and in-house machining teams that handle a variety of threading projects. The five length options let you tailor rigidity and reach to your machine setup, ensuring clean, accurate threads across a wide range of materials.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Carmex","offers":[{"title":"Default Title","offer_id":40316051587150,"sku":"21I12UN","price":35.22,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0560\/3747\/4382\/files\/sr-insert_394dd855-6470-4c2f-b502-bdbcd15822e7.jpg?v=1697553269"},{"product_id":"21i14un","title":"Carmex Carbide Threading Insert - Unified - TiAlN Coated - 21I14UN","description":"\u003cdiv\u003e\n\u003cp\u003eThe Carmex Unified TiAlN-coated carbide threading insert (model 21I14UN) is designed for machinists who need versatile, durable threading performance across the most common profiles. Built to handle both internal and external threads where appropriate, it minimizes tool changes and boosts productivity on a wide range of projects.\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eFive available lengths\u003c\/b\u003e: five lengths range from 12 mm to 40 mm to fit different depths and setups.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eWide pitch compatibility\u003c\/b\u003e: supports pitches from 0.5 mm (32 TPI) up to 6.0 mm (4 TPI) for many standard thread standards.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDouble-edged design\u003c\/b\u003e: each insert is double-sided with two cutting edges to extend life (except for BSPT\/NPT\/NPTF\/American Buttress\/API RD forms).\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eInternal \u0026amp; external threading capability\u003c\/b\u003e: for many profiles, the same insert can machine both internal and external threads, simplifying tooling (exceptions include ISO\/UN\/NPSM\/UNJ\/Acme).\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eTiAlN-coated carbide\u003c\/b\u003e: TiAlN coating delivers enhanced wear resistance and heat tolerance for demanding materials and higher-speed operations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eUnified geometry\u003c\/b\u003e: the 21I14UN designation reflects a standardized approach to common threading tasks, providing reliable, consistent results across jobs.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eThis single, versatile insert helps you reduce tool changes, lower inventory needs, and achieve clean, accurate threads across a variety of machines and materials. The TiAlN coating and carbide construction are designed to maintain sharpness and stability under demanding conditions, making it a dependable choice for production work, maintenance, and precision machining where consistency matters.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Carmex","offers":[{"title":"Default Title","offer_id":40316051619918,"sku":"21I14UN","price":35.22,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0560\/3747\/4382\/files\/sr-insert_8e4b3604-185d-4618-bad9-62930bd2d914.jpg?v=1697553273"},{"product_id":"21i16un","title":"Carmex Carbide Threading Insert - Unified - TiAlN Coated - 21I16UN","description":"\u003cdiv\u003e\n\u003cp\u003e\nThe Carmex Carbide Threading Insert – Unified, TiAlN coated – is a durable, versatile solution for machinists tackling a wide range of common thread profiles on lathes and milling machines. Designed to deliver reliable performance across multiple pitches, it combines carbide toughness with a protective TiAlN coating for extended cutting life.\n\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eTiAlN-coated carbide construction\u003c\/b\u003e: exceptional hardness and heat resistance for longer wear life and consistent cutting performance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eFive length options (12–40 mm)\u003c\/b\u003e: flexible sizing to fit a variety of toolholders and reach requirements without changing inserts.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eWide pitch coverage\u003c\/b\u003e: supports pitches from 0.5 mm (32 TPI) to 6.0 mm (4 TPI), covering the most common thread standards.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDouble-sided cutting edges\u003c\/b\u003e: two usable cutting edges per insert (except for BSPT \/ NPT \/ NPTF \/ American Buttress \/ API RD), effectively doubling life per insert.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eInternal \u0026amp; external threading capability\u003c\/b\u003e: for many profiles, the same insert can machine both internal and external threads, boosting versatility (with exceptions for ISO \/ UN \/ NPSM \/ UNJ \/ Acme).\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\nThis Unified threading solution is ideal for job shops, maintenance teams, and production environments that require a single insert family to cover multiple thread standards. Expect clean, accurate threads, reduced tool changes, and lower tooling costs as you work across steel, stainless, aluminum, and other common metals.\n\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Carmex","offers":[{"title":"Default Title","offer_id":40316051652686,"sku":"21I16UN","price":35.22,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0560\/3747\/4382\/files\/sr-insert_caf62a29-b607-4161-9972-4e8f282767c0.jpg?v=1697553276"},{"product_id":"21i18un","title":"Carmex Carbide Threading Insert - Unified - TiAlN Coated - 21I18UN","description":"\u003cdiv\u003e\n\u003cp\u003e\nDesigned for machinists and precision workshops, the Carmex Carbide Threading Insert - Unified - TiAlN Coated (21I18UN) delivers reliable performance across the most common Unified thread profiles. Its carbide body, TiAlN coating, and versatile length options make it a practical, long-lasting choice for both internal and external threading tasks. \u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eCoating\u003c\/b\u003e: TiAlN coating enhances hardness and heat resistance, helping maintain sharp cutting edges at higher speeds for cleaner threads and longer tool life. \u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDouble‑sided design\u003c\/b\u003e: Each insert offers two cutting edges to maximize usage per edge and reduce downtime (except for BSPT \/ NPT \/ NPTF \/ American Buttress \/ API RD profiles). \u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eThread profile coverage\u003c\/b\u003e: A versatile collection that spans the most common Unified thread profiles, simplifying material removal and threading operations in a single insert family. \u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eLength options\u003c\/b\u003e: Five available lengths spanning from 12 mm to 40 mm, providing reach and rigidity for a range of tool holders and workpiece geometries. \u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003ePitch range\u003c\/b\u003e: Depending on length, supports pitches from 0.5 mm (32 TPI) up to 6.0 mm (4 TPI), enabling both fine and coarse thread production. \u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eInternal\/External compatibility\u003c\/b\u003e: For many thread profiles, the same insert can machine both internal and external threads, streamlining setup and reducing tool inventory (excluding ISO \/ UN \/ NPSM \/ UNJ \/ Acme). \u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eMaterial\u003c\/b\u003e: Solid carbide body delivers rigidity, wear resistance, and precise thread geometry essential for consistent thread quality. \u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\nThis unified threading insert is ideal for shops performing a variety of threading tasks on lathes and milling machines. Use it to standardize tooling across common Unified threads, cut both internal and external threads where applicable, and extend tool life with a hard-wearing TiAlN coating. Its five length options let you tailor reach and rigidity to your specific setup, while the double-edged design minimizes changes and downtime. For operators seeking a practical, all-in-one threading solution, this Carmex insert family offers dependable performance and straightforward usability in everyday metalworking.\n\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Carmex","offers":[{"title":"Default Title","offer_id":40316051685454,"sku":"21I18UN","price":35.22,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0560\/3747\/4382\/files\/sr-insert_924fea45-0666-49e5-8f2a-9f93495f6b02.jpg?v=1697553280"},{"product_id":"21i20un","title":"Carmex Carbide Threading Insert - Unified - TiAlN Coated - 21I20UN","description":"\u003cdiv\u003e\n\u003cp\u003e\nThe Carmex Carbide Threading Insert is a TiAlN-coated unified threading solution designed for precision, versatility, and durability in everyday machining. Built for professionals who regularly create both internal and external threads, it delivers reliable performance across the most common thread profiles.\n\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eFive length options\u003c\/b\u003e: Available in five lengths, from 12 mm to 40 mm, to fit varying workpiece depths and tooling setups.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eWide pitch coverage\u003c\/b\u003e: Depending on length, handles pitches from 0.5 mm (32 TPI) up to 6.0 mm (4 TPI), enabling a broad range of standard and fine-thread applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eTiAlN-coated carbide\u003c\/b\u003e: TiAlN coating enhances wear resistance and heat tolerance for tougher materials and higher-speed machining.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDouble-sided cutting edges\u003c\/b\u003e: Two cutting edges provide extended life and cost efficiency (except for BSPT\/NPT\/NPTF\/American Buttress\/API RD profiles, which use a single edge).\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eInternal and external threading compatibility\u003c\/b\u003e: For many thread profiles, the same insert can machine both internal and external features, reducing tooling inventory and setup time.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eUnified thread capability\u003c\/b\u003e: Specifically designed to handle common Unified thread forms with solid, predictable performance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDurable carbide construction\u003c\/b\u003e: Rigid, hard-wearing insert capable of sustaining accuracy across multiple passes and job runs.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\nThis insert is ideal for machinists and shops aiming to streamline threading operations: it reduces tool changes, supports a wide range of thread profiles, and delivers consistent results in everyday production and repair work. The combination of multiple length options, broad pitch compatibility, and a robust TiAlN-coated carbide composition helps you complete more tasks with a single, reliable insert.\n\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Carmex","offers":[{"title":"Default Title","offer_id":40316052373582,"sku":"21I20UN","price":35.22,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0560\/3747\/4382\/files\/sr-insert_b4e878cb-d1ae-4429-9223-08e045d905b2.jpg?v=1697553283"},{"product_id":"21i24un","title":"Carmex Carbide Threading Insert - Unified - TiAlN Coated - 21I24UN","description":"\u003cdiv\u003e\n\u003cp\u003e\nThe Carmex Carbide Threading Insert - Unified - TiAlN Coated - 21I24UN is a versatile, high‑precision carbide insert designed to cover a wide range of common threading profiles. Built for professionals who value efficiency and consistency, it delivers reliable performance across multiple thread standards with minimal tool changes.\n\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eThreading range\u003c\/b\u003e: Five lengths available (12 mm to 40 mm) and pitches from 0.5 mm (32 TPI) to 6.0 mm (4 TPI) to suit a broad spectrum of threading tasks.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDouble‑sided design\u003c\/b\u003e: Two cutting edges per insert (except for BSPT\/NPT\/NPTF\/American Buttress\/API RD variants), maximizing usage per insert.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eInternal \u0026amp; external capability\u003c\/b\u003e: For many thread profiles, the same insert can machine both internal and external threads, reducing tool inventory (note: ISO\/UN\/NPSM\/UNJ\/Acme may require different tools).\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eTiAlN coating\u003c\/b\u003e: Enhanced hardness and heat resistance to sustain edge life at higher speeds and tougher materials.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eCarbide substrate\u003c\/b\u003e: Rigid, durable core for precise starts, cleaner threads, and better overall dimensional stability.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\nDesigned for machine shops and on‑demand threading work, this insert simplifies operations by covering a wide range of profiles with a single, reliable tool. The combination of a TiAlN coating, dual cutting edges, and compatible lengths means fewer tool changes, improved throughput, and consistent thread quality from first cut to finish. Ideal for technicians seeking a practical, no‑nonsense solution for unified threading needs.\n\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Carmex","offers":[{"title":"Default Title","offer_id":40316052406350,"sku":"21I24UN","price":35.22,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0560\/3747\/4382\/files\/sr-insert_7bb5f27c-d858-47f3-bbf5-5d0465c760eb.jpg?v=1697553287"},{"product_id":"21i7un","title":"Carmex Carbide Threading Insert - Unified - TiAlN Coated - 21I7UN","description":"\u003cdiv\u003e\n\u003cp\u003e\nThe Carmex Carbide Threading Insert - Unified TiAlN Coated (21I7UN) is a versatile threading solution designed for workshops that need reliable, high-precision threads across multiple profiles. Built for machinists who value flexibility and edge life, this unified insert family reduces tool changes while delivering consistent performance on both internal and external threads.\n\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eThread profile coverage\u003c\/b\u003e: A versatile collection of threading inserts that covers all common thread profiles, simplifying inventory and setup.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eFive length options\u003c\/b\u003e: Available in 12 mm to 40 mm lengths, with the ability to handle pitches from 0.5 mm (32 TPI) to 6.0 mm (4 TPI) depending on length.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eTiAlN coated carbide\u003c\/b\u003e: Tungsten carbide inserts with a TiAlN coating for enhanced hardness, heat resistance, and longer edge life at higher cutting speeds.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDouble-sided cutting edges\u003c\/b\u003e: Each insert offers two cutting edges (except for BSPT\/NPT\/NPTF\/American Buttress\/API RD), increasing usable life and reducing downtime between changes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eInternal\/External threading compatibility\u003c\/b\u003e: For many thread profiles, the same insert can machine both internal and external applications (with exceptions for ISO\/UN\/NPSM\/UNJ\/Acme).\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\nDesigned for production and precision work alike, this unified insert helps you complete a wider range of threading tasks with fewer tool changes. The TiAlN coating supports aggressive feeds and harder materials, while the dual-edge geometry and broad profile coverage translate to cleaner threads, tighter tolerances, and more consistent results across jobs.\n\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Carmex","offers":[{"title":"Default Title","offer_id":40316052439118,"sku":"21I7UN","price":35.22,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0560\/3747\/4382\/files\/sr-insert_047a25f5-8337-4aeb-aa69-0a9fc5cd1534.jpg?v=1697553290"},{"product_id":"21i8un","title":"Carmex Carbide Threading Insert - Unified - TiAlN Coated - 21I8UN","description":"\u003cdiv\u003e\n\u003cp\u003e\nCarmex Unified TiAlN-coated carbide threading inserts deliver versatile, reliable threading performance across a wide range of profiles. Built for machinists and shop floors that demand flexibility, consistency, and fewer tool changes, this set handles both internal and external threads where applicable.\n\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eFive length options\u003c\/b\u003e: available from 12 mm to 40 mm, giving you the reach needed for different pitches and hole sizes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eTiAlN-coated carbide\u003c\/b\u003e: robust wear resistance and elevated heat tolerance to extend insert life in demanding materials and cutting conditions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDouble-edged design\u003c\/b\u003e: each insert provides two cutting edges for extended usage, with exceptions for BSPT\/NPT\/NPTF\/American Buttress\/API RD profiles.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eInternal \u0026amp; external capability\u003c\/b\u003e: for many thread profiles, the same insert can machine both internal and external threads, simplifying setup (note: certain standards may require dedicated inserts).\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eBroad pitch range\u003c\/b\u003e: supports pitches from 0.5 mm (32 TPI) up to 6.0 mm (4 TPI) depending on the chosen length, enabling versatility across common applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eModel designation\u003c\/b\u003e: part of the Carmex Unified threading insert family (21I8UN) for consistent performance and predictable results.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\nThis threading insert family reduces downtime and inventory needs by covering a wide array of thread profiles with a single, cohesive system. The combination of a TiAlN coating and carbide substrate delivers durable cutting edges that maintain geometry for clean starts and tight tolerances. The dual-edge design makes edge rotation simple, maximizing tool life between replacements. Ideal for shops that machine a variety of threads, this set provides practical flexibility without sacrificing precision or reliability.\n\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Carmex","offers":[{"title":"Default Title","offer_id":40316052471886,"sku":"21I8UN","price":35.22,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0560\/3747\/4382\/files\/sr-insert_85ab3503-0a23-40fb-a816-f5466c675019.jpg?v=1697553294"},{"product_id":"30e10un","title":"Carmex Carbide Threading Insert - Unified - TiAlN Coated - 30E10UN","description":"\u003cdiv\u003e\n\u003cp\u003e\nCarmex Carbide Threading Insert - Unified - TiAlN Coated - 30E10UN is a versatile threading solution designed for machinists who need reliable performance across a wide range of thread profiles. With a durable TiAlN coating, it’s built to endure demanding turning environments while delivering consistent thread quality.\n\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eLength options\u003c\/b\u003e: five lengths ranging from 12 mm to 40 mm to suit different workpiece sizes and setup constraints.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eThread pitch range\u003c\/b\u003e: supports pitches from 0.5 mm (32 TPI) to 6.0 mm (4 TPI), covering most common Unified and metric forms.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDouble‑edged inserts\u003c\/b\u003e: two cutting edges per insert (except for BSPT\/NPT\/NPTF\/American Buttress\/API RD profiles) for extended tool life and flexibility.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eInternal \u0026amp; external capability\u003c\/b\u003e: many thread profiles can be machined with the same insert for both internal and external applications, reducing tool inventory (ISO\/UN\/NPSM\/UNJ\/Acme have exceptions).\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eTiAlN coating\u003c\/b\u003e: enhanced wear resistance and longer insert life in challenging materials and longer production runs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eUnified thread coverage\u003c\/b\u003e: optimized for Unified threads while remaining compatible with a broad set of common ISO and inch thread profiles.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\nThis single, well‑matched solution helps streamline production threading workflows: fewer tool changes, consistent thread quality, and a durable coating that stands up to frequent use. Ideal for shops that handle a mix of internal and external threads across many standard forms, the 30E10UN keep operations efficient and on‑time.\n\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Carmex","offers":[{"title":"Default Title","offer_id":40316052668494,"sku":"30E10UN","price":48.3,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0560\/3747\/4382\/files\/sr-insert_4f7c3d2e-a9a8-425a-8d53-61f16ac97028.jpg?v=1697553297"},{"product_id":"30e12un","title":"Carmex Carbide Threading Insert - Unified - TiAlN Coated - 30E12UN","description":"\u003cdiv\u003e\n\u003cp\u003e\nCarmex Carbide Threading Insert, Unified, TiAlN Coated, 30E12UN is a versatile threading solution designed for machinists who need broad-profile capability in a single insert family.\n\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eCoating\u003c\/b\u003e: TiAlN coating provides enhanced hardness and heat resistance for longer tool life and steadier cutting at higher speeds.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eProfile coverage\u003c\/b\u003e: Unified threading insert system that covers all common thread profiles with a single family, reducing the need for multiple inserts.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eLengths\u003c\/b\u003e: Five available lengths from 12 mm to 40 mm to suit different depths and machine setups.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003ePitch range\u003c\/b\u003e: Depending on length, supports pitches from 0.5 mm (32 TPI) up to 6.0 mm (4 TPI) for broad application versatility.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDouble‑edged design\u003c\/b\u003e: Each insert is double-sided with two cutting edges (except for BSPT\/NPT\/NPTF\/American Buttress\/API RD variants), maximizing usage between index changes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eInternal\/External compatibility\u003c\/b\u003e: For many thread profiles, the same insert can machine both internal and external threads (except ISO\/UN\/NPSM\/UNJ\/Acme).\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eMaterial\u003c\/b\u003e: Carbide construction delivers rigidity and consistent performance across a range of materials and applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDesignation\u003c\/b\u003e: 30E12UN, aligned with Unified thread standards for common, general-purpose threading tasks.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\nThis threading insert is ideal for mechanical assemblies, housings, adapters, and pipe fittings where a single, reliable tool can cover multiple thread profiles. The TiAlN coating helps you maintain productivity by enabling higher speeds and reducing wear, while the range of lengths and the dual cutting edges mean fewer tool changes and more efficient setups. Whether you’re threading steel, aluminum, or other common machinable metals, this Carmex unified insert is designed to deliver precise, repeatable results across a variety of standard thread forms.\n\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Carmex","offers":[{"title":"Default Title","offer_id":40316052734030,"sku":"30E12UN","price":48.3,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0560\/3747\/4382\/files\/sr-insert_a6f17087-3971-45a6-9339-583a67b01150.jpg?v=1697553301"},{"product_id":"30e14un","title":"Carmex Carbide Threading Insert - Unified - TiAlN Coated - 30E14UN","description":"\u003cdiv\u003e\n\u003cp\u003e\nIntroducing the Carmex Carbide Threading Insert – Unified, TiAlN coated, model 30E14UN. This versatile collection is designed for machinists who need reliable, multi-profile threading capability in a single tool system, ideal for job shops and production environments.\n\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eCoating\u003c\/b\u003e: TiAlN-coated carbide for enhanced hardness, wear resistance, and heat tolerance during high-speed threading.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eThread profiles covered\u003c\/b\u003e: Unified threading inserts that span all common thread forms, reducing the need for multiple inserts.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDouble-sided design\u003c\/b\u003e: Two cutting edges per insert (except for BSPT\/NPT\/NPTF\/American Buttress\/API RD), delivering more usable life per piece.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eInternal \u0026amp; external capability\u003c\/b\u003e: For many thread profiles, the same insert can machine both internal and external threads, streamlining setups (note: exceptions apply for ISO\/UN\/NPSM\/UNJ\/Acme).\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eLength options\u003c\/b\u003e: Five available lengths, from 12 mm to 40 mm, offering flexibility for different depth and access constraints.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003ePitch range\u003c\/b\u003e: Supports pitches from 0.5 mm (32 TPI) up to 6.0 mm (4 TPI), covering fine to coarse threading needs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eProduct code\u003c\/b\u003e: 30E14UN, a unified solution designed to simplify tooling and inventory planning.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\nThis insert set is built for precision and efficiency: the TiAlN coating reduces heat buildup, the dual cutting edges extend tool life, and the unified design minimizes tool changes across diverse projects. Ideal use cases include mechanical fabrication, automotive components, and general machining where multiple thread forms are encountered in a single job. With clear pitch and length options, operators can optimize cutting conditions for consistent thread quality, smoother finishes, and longer insert life compared with single-profile inserts.\n\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Carmex","offers":[{"title":"Default Title","offer_id":40316052766798,"sku":"30E14UN","price":48.3,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0560\/3747\/4382\/files\/sr-insert_faa45ee5-b102-4461-8747-151a3bb50d40.jpg?v=1697553304"},{"product_id":"30e16un","title":"Carmex Carbide Threading Insert - Unified - TiAlN Coated - 30E16UN","description":"\u003cdiv\u003e\n\u003cp\u003e\nCarmex Carbide Threading Insert – Unified, TiAlN coated, model 30E16UN is a versatile, double-edged solution built for reliable threading on CNC lathes and milling machines. Designed for shops that value flexibility, it covers a wide range of common thread profiles with a single insert family.\n\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eCoating\u003c\/b\u003e: TiAlN-coated carbide for enhanced wear resistance and heat stability at higher cutting speeds.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eThread profiles\u003c\/b\u003e: Comprehensive coverage of all common thread profiles with a single insert family, simplifying setup and inventory.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eLengths\u003c\/b\u003e: Five lengths available, ranging from 12 mm to 40 mm to match different part geometries and depth requirements.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003ePitch range\u003c\/b\u003e: Supports pitches from 0.5 mm (32 TPI) up to 6.0 mm (4 TPI), with capability depending on length.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eEdge configuration\u003c\/b\u003e: Double-sided design with two cutting edges for most profiles (note: BSPT, NPT, NPTF, American Buttress, and API RD are exceptions).\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eInternal\/External capability\u003c\/b\u003e: For many thread forms, the same insert can machine both internal and external threads, reducing setup time (exceptions include ISO, UN, NPSM, UNJ, and Acme).\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eUnified designation\u003c\/b\u003e: Specifically tuned for Unified threading standards with the 30E16UN designation, ensuring compatibility with common engineering specifications.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\nThis insert delivers practical value by combining multiple cutting edges, broad profile compatibility, and wear-resistant TiAlN coating in a single, compact tool. Its flexibility is ideal for production environments where different thread forms are required without swapping inserts, helping to streamline workflows, reduce downtime, and maintain consistent thread quality across a variety of applications—from fasteners to fittings and housings.\n\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Carmex","offers":[{"title":"Default Title","offer_id":40316052799566,"sku":"30E16UN","price":48.3,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0560\/3747\/4382\/files\/sr-insert_45e5e19c-31fa-4629-bd49-61509d26b973.jpg?v=1697553308"},{"product_id":"30e18un","title":"Carmex Carbide Threading Insert - Unified - TiAlN Coated - 30E18UN","description":"\u003cdiv\u003e\n\u003cp\u003e\nThe Carmex Carbide Threading Insert – Unified, TiAlN coated in the 30E18UN designation is a versatile threading solution designed for machinists who need dependable performance across common thread profiles.\n\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eCoating\u003c\/b\u003e: TiAlN coating enhances wear resistance and heat tolerance for longer edge life during high-speed threading.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eMaterial\u003c\/b\u003e: Carbide construction delivers rigidity and precision for consistent thread forms.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eProfiles covered\u003c\/b\u003e: A comprehensive collection that spans all the standard thread profiles used in everyday milling and turning tasks.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eLengths\u003c\/b\u003e: Five length options ranging from 12 mm to 40 mm to fit a variety of toolholders and part geometries.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003ePitch range\u003c\/b\u003e: Handles pitches from 0.5 mm (32 TPI) up to 6.0 mm (4 TPI) for broad application coverage.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eEdge design\u003c\/b\u003e: Double-sided inserts with two cutting edges (except for BSPT, NPT, NPTF, American Buttress, and API RD) to maximize usable life.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eInternal\/External versatility\u003c\/b\u003e: For many thread profiles, the same insert can machine both internal and external threads (with exceptions such as ISO, UN, NPSM, UNJ, and Acme).\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\nThis unified insert family reduces tool changes and simplifies inventory while delivering reliable, repeatable thread quality. The TiAlN coating helps maintain sharpness in demanding materials and high-speed conditions, making it well-suited for production runs and precision machining alike. Ideal for job shops and workshops seeking a practical, long-lasting threading solution without compromising accuracy or efficiency.\n\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Carmex","offers":[{"title":"Default Title","offer_id":40316052832334,"sku":"30E18UN","price":48.3,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0560\/3747\/4382\/files\/sr-insert_cd08f936-068d-4e99-8ea7-a3d1a1d4790c.jpg?v=1697553311"}],"url":"https:\/\/www.protool-ltd.co.uk\/collections\/sr-indexable-thread-mill-inserts-un.oembed","provider":"Protool Precision Tools","version":"1.0","type":"link"}