{"title":"Indexable Thread Mill Holders - Size 14","description":"","products":[{"product_id":"sr0013h14c","title":"Carmex Single Long Carbide Shank Threading Insert holders - For Carbide External\/Internal Threading Inserts - SR0013H14C","description":"\u003cdiv\u003e\n\u003cp\u003e\nCarmex Single Long Carbide Shank Threading Insert holders (SR0013H14C) are precision tool holders designed for external and internal threading inserts, optimized for long overhang work on CNC milling centers. Built for reliability and cost-effective performance, they empower high-precision threading with carbide inserts in a compact, rigid package.\n\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eCarbide shank construction\u003c\/b\u003e: Robust, rigid design built to withstand high-speed threading with multi-tooth inserts.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eInternal coolant bore\u003c\/b\u003e: Direct coolant delivery to the insert area for improved chip control and insert life.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eLong overhang capability\u003c\/b\u003e: Engineered to support extended reach while preserving stability and accuracy.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eMaximum length\u003c\/b\u003e: Overall holder length up to 270 mm (10.5 inches) to cover a wide range of threading applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eCompatibility\u003c\/b\u003e: Designed for carbide external and internal threading inserts, enabling versatile threading tasks on a single holder.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eIndexable threading tooling support\u003c\/b\u003e: Suited for use with indexable thread milling inserts to achieve efficient, high-speed thread production.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\nThese holders pair with indexable thread milling tools to deliver higher cutting speeds and reduced tooling costs compared with traditional taps and dies. The internal coolant bore helps manage heat during heavy-duty threading, prolonging insert life and maintaining thread quality. When machining long overhangs, reduce cutting speed and feed by 20–40% depending on workpiece material, thread pitch, and the amount of overhang to maintain stability and surface finish. Ideal for precision manufacturing environments where consistent thread accuracy and cost-efficient tooling are critical.\n\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Carmex","offers":[{"title":"Default Title","offer_id":40318193565774,"sku":"SR0013H14C","price":206.38,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0560\/3747\/4382\/files\/carbide-sr-2_1384c7fd-76b3-47eb-95cf-90fdf6c151dc.jpg?v=1697624476"},{"product_id":"sr0013j14c","title":"Carmex Single Long Carbide Shank Threading Insert holders - For Carbide External\/Internal Threading Inserts - SR0013J14C","description":"\u003cdiv\u003e\n\u003cp\u003e\nThe Carmex SR0013J14C is a long-overhang carbide shank threading insert holder designed for external and internal threading on CNC milling centers. Built for shops that need precise, repeatable thread milling with cost-efficient tooling, it delivers reliable performance across demanding operations.\n\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eLong overhang design\u003c\/b\u003e: overall length up to 270 mm (10.5 inches) to reach deep features while maintaining rigidity.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eInternal coolant bore\u003c\/b\u003e: integrated coolant passage to keep the cutting zone cool and protect inserts.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eCarbide shank construction\u003c\/b\u003e: robust, wear-resistant body tuned for high-speed threading with multi-tooth inserts.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eSupports carbide external\/internal threading inserts\u003c\/b\u003e: versatile tooling for various thread milling applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eOperational guidance\u003c\/b\u003e: when machining long overhangs, reduce cutting speed and feed by 20–40% depending on workpiece material, thread pitch, and overhang length.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eImportant compatibility note\u003c\/b\u003e: SR0390K12C cannot be used with conical inserts (12-18 NPT \/ 12-18 NPTF \/ 12-19 BSPT).\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\nThis holder unlocks higher productivity in thread milling by enabling faster cutting with multi-tooth carbide inserts on CNC mills, while keeping tooling costs lower than traditional taps and dies. Its long reach is ideal for deep or recessed threads, and the integrated coolant bore supports sustained performance in heat-intensive operations. The precision-ground carbide shank delivers consistent accuracy across extended toolpaths and frequent tool changes.\n\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Carmex","offers":[{"title":"Default Title","offer_id":40318193729614,"sku":"SR0013J14C","price":212.78,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0560\/3747\/4382\/files\/carbide-sr-2_f4140b5a-2ce6-49ae-8506-07967fb6f27f.jpg?v=1697624480"},{"product_id":"sr0015k14c","title":"Carmex Single Long Carbide Shank Threading Insert holders - For Carbide External\/Internal Threading Inserts - SR0015K14C","description":"\u003cdiv\u003e\n\u003cp\u003e\nThe Carmex SR0015K14C is a single long carbide shank threading insert holder designed for carbide external and internal threading inserts, ideal for CNC milling with helical interpolation. It provides extended reach without sacrificing precision or budget.\n\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eInternal coolant bore\u003c\/b\u003e: Delivers coolant directly to the cutting edge for efficient chip control and extended tool life.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eLong overhang design\u003c\/b\u003e: Engineered to provide an efficient, cost-effective solution when a long reach is required.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eMaximum length\u003c\/b\u003e: Overall holder length up to 270 mm (10.5 inches) for metric and inch versions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eVersatile threading inserts compatibility\u003c\/b\u003e: Supports carbide external and internal threading inserts for flexible threading operations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eOperational guidance\u003c\/b\u003e: When machining long overhangs, reduce cutting speed and feed rate by 20–40% depending on workpiece material, thread pitch, and overhang.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eCompatibility note\u003c\/b\u003e: SR0390K12C can’t be used with conical inserts: 12-18 NPT \/ 12-18 NPTF \/ 12-19 BSPT.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\nDesigned to boost productivity and reduce tooling costs, this holder enables faster thread milling on CNC mills while preserving precision. The robust carbide shank and integrated coolant pathway help maintain consistent performance across long overhang applications, making it a reliable choice for shops performing frequent external and internal threading with carbide inserts.\n\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Carmex","offers":[{"title":"Default Title","offer_id":40318193926222,"sku":"SR0015K14C","price":266.1,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0560\/3747\/4382\/files\/carbide-sr-2_b656744d-2bae-4fc4-8b4a-15091508547a.jpg?v=1697624486"},{"product_id":"sr0012f14","title":"Carmex Single Threading Insert holder - For Carbide External\/Internal Threading Inserts - SR0012F14","description":"Our industry-leading assortment of indexable thread milling tools can be used with a wide range of applications. These tools were created in order to machine threading jobs on CNC milling machines (by using helical interpolation programs). They allow for improved productivity, thanks to the increased cutting speeds, and multi-tooth carbide inserts. Additionally, they can be used to lower tooling costs – as they are considerably cheaper than comparable taps and dies.\n\n\u003cli\u003e Tool holders for inserts from the Mill-Thread family.\n\u003c\/li\u003e\u003cli\u003e Features:\n\u003c\/li\u003e\u003cli\u003e Internal coolant bore\n\u003c\/li\u003e\u003cli\u003e Notes:\n\u003c\/li\u003e\u003cli\u003e SR0009H12 can’t be used with conical inserts: 12-18 NPT \/ 12-18 NPTF \/ 12-19 BSPT\n\u003c\/li\u003e\u003cli\u003e SR0018H21 is incompatible with the following inserts: 21 I 3.5 ISO \/ 21 I 8 UN \/ 21 I 7 UN \/ 21-11 BSPT \/ 21-11.5 NPT \/ 21-11.5 NPTF\n\u003c\/li\u003e\u003cli\u003e SR0390H12 is compatible only with these conical inserts: 12-18 NPT \/ 12-18 NPTF \/ 12-19 BSPT\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0560\/3747\/4382\/files\/carmex.png?v=1657641889\"\u003e\u003c\/p\u003e\n\u003c\/li\u003e","brand":"Carmex","offers":[{"title":"Default Title","offer_id":40318195892302,"sku":"SR0012F14","price":79.68,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0560\/3747\/4382\/files\/sr-single-insert-holder_b8cc1abc-96bd-4b12-80fa-cd3d8e0aaa7f.jpg?v=1697624523"},{"product_id":"sr0014h14","title":"Carmex Single Threading Insert holder - For Carbide External\/Internal Threading Inserts - SR0014H14","description":"Our industry-leading assortment of indexable thread milling tools can be used with a wide range of applications. These tools were created in order to machine threading jobs on CNC milling machines (by using helical interpolation programs). They allow for improved productivity, thanks to the increased cutting speeds, and multi-tooth carbide inserts. Additionally, they can be used to lower tooling costs – as they are considerably cheaper than comparable taps and dies.\n\n\u003cli\u003e Tool holders for inserts from the Mill-Thread family.\n\u003c\/li\u003e\u003cli\u003e Features:\n\u003c\/li\u003e\u003cli\u003e Internal coolant bore\n\u003c\/li\u003e\u003cli\u003e Notes:\n\u003c\/li\u003e\u003cli\u003e SR0009H12 can’t be used with conical inserts: 12-18 NPT \/ 12-18 NPTF \/ 12-19 BSPT\n\u003c\/li\u003e\u003cli\u003e SR0018H21 is incompatible with the following inserts: 21 I 3.5 ISO \/ 21 I 8 UN \/ 21 I 7 UN \/ 21-11 BSPT \/ 21-11.5 NPT \/ 21-11.5 NPTF\n\u003c\/li\u003e\u003cli\u003e SR0390H12 is compatible only with these conical inserts: 12-18 NPT \/ 12-18 NPTF \/ 12-19 BSPT\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0560\/3747\/4382\/files\/carmex.png?v=1657641889\"\u003e\u003c\/p\u003e\n\u003c\/li\u003e","brand":"Carmex","offers":[{"title":"Default Title","offer_id":40318196121678,"sku":"SR0014H14","price":87.62,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0560\/3747\/4382\/files\/sr-single-insert-holder_d0a96b1c-4b94-45a8-962a-0f2f9559d7c5.jpg?v=1697624527"},{"product_id":"sr0017h14","title":"Carmex Single Threading Insert holder - For Carbide External\/Internal Threading Inserts - SR0017H14","description":"Our industry-leading assortment of indexable thread milling tools can be used with a wide range of applications. These tools were created in order to machine threading jobs on CNC milling machines (by using helical interpolation programs). They allow for improved productivity, thanks to the increased cutting speeds, and multi-tooth carbide inserts. Additionally, they can be used to lower tooling costs – as they are considerably cheaper than comparable taps and dies.\n\n\u003cli\u003e Tool holders for inserts from the Mill-Thread family.\n\u003c\/li\u003e\u003cli\u003e Features:\n\u003c\/li\u003e\u003cli\u003e Internal coolant bore\n\u003c\/li\u003e\u003cli\u003e Notes:\n\u003c\/li\u003e\u003cli\u003e SR0009H12 can’t be used with conical inserts: 12-18 NPT \/ 12-18 NPTF \/ 12-19 BSPT\n\u003c\/li\u003e\u003cli\u003e SR0018H21 is incompatible with the following inserts: 21 I 3.5 ISO \/ 21 I 8 UN \/ 21 I 7 UN \/ 21-11 BSPT \/ 21-11.5 NPT \/ 21-11.5 NPTF\n\u003c\/li\u003e\u003cli\u003e SR0390H12 is compatible only with these conical inserts: 12-18 NPT \/ 12-18 NPTF \/ 12-19 BSPT\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0560\/3747\/4382\/files\/carmex.png?v=1657641889\"\u003e\u003c\/p\u003e\n\u003c\/li\u003e","brand":"Carmex","offers":[{"title":"Default Title","offer_id":40318196318286,"sku":"SR0017H14","price":98.02,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0560\/3747\/4382\/files\/sr-single-insert-holder_d181b875-7032-4166-b52e-925ff931177f.jpg?v=1697624531"},{"product_id":"sr0020h14-2","title":"Carmex Twin Threading Insert holder - For Carbide External\/Internal Threading Inserts - SR0020H14-2","description":"Our industry-leading assortment of indexable thread milling tools can be used with a wide range of applications. These tools were created in order to machine threading jobs on CNC milling machines (by using helical interpolation programs). They allow for improved productivity, thanks to the increased cutting speeds, and multi-tooth carbide inserts. Additionally, they can be used to lower tooling costs – as they are considerably cheaper than comparable taps and dies.\n\u003cli\u003e The tool holders that belong to this line of products use two threading inserts, resulting in improved productivity.\n\u003c\/li\u003e\u003cli\u003e Features:\n\u003c\/li\u003e\u003cli\u003e Internal coolant bore\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0560\/3747\/4382\/files\/carmex.png?v=1657641889\"\u003e\u003c\/p\u003e\n\u003c\/li\u003e","brand":"Carmex","offers":[{"title":"Default Title","offer_id":40318197006414,"sku":"SR0020H14-2","price":190.84,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0560\/3747\/4382\/files\/sr-twin-holder_5a851818-7822-41a3-bca3-be46f5add303.jpg?v=1697624549"},{"product_id":"sr0020c14-2s","title":"Carmex Deep Reach Mill Thread Holder - For Carbide External\/Internal Threading Inserts - SR0020C14-2S","description":"\u003cdiv\u003e\n\u003cp\u003e\nThe Carmex Deep Reach Mill Thread Holder SR0020C14-2S is a precision threading solution designed for CNC milling centers. Built to work with carbide external and internal threading inserts, it delivers reliable, high‑speed performance for demanding threading tasks.\n\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eModel \/ compatibility\u003c\/b\u003e: SR0020C14-2S designed to pair with two threading inserts for efficient two‑cut threading on CNC mills.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eTwo‑insert design\u003c\/b\u003e: Uses two indexable threading inserts to boost productivity and reduce cycle times on threading operations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eInternal coolant bore\u003c\/b\u003e: Integrated coolant channel enhances chip evacuation and keeps cutting edges cooler for longer insert life.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDeep reach geometry\u003c\/b\u003e: Extended reach allows threading in recessed features and hard‑to‑access pockets without compromising accuracy.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eIndexable tooling strategy\u003c\/b\u003e: Part of Carmex’s indexable thread milling family, enabling quick insert changes and reuse across jobs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eApplications\u003c\/b\u003e: Optimized for CNC milling with helical interpolation to produce precise internal and external threads with smooth finishes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eCost efficiency\u003c\/b\u003e: A cost‑effective alternative to taps and dies, delivering consistent thread quality with replaceable carbide inserts.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\nThis Deep Reach Thread Holder helps machinists achieve higher throughput without sacrificing precision. The two‑insert configuration, combined with an internal coolant bore, supports faster material removal and extended insert life, even on challenging materials. Ideal for shops performing frequent threaded features on aluminum, stainless steel, and other alloys, it pairs seamlessly with standard CNC workflows and helical interpolation programming to deliver reliable, repeatable results across a range of thread sizes.\n\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Carmex","offers":[{"title":"Default Title","offer_id":40318197891150,"sku":"SR0020C14-2S","price":190.84,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0560\/3747\/4382\/files\/SR0020C14-2S.png?v=1744023046"}],"url":"https:\/\/www.protool-ltd.co.uk\/collections\/indexable-thread-mill-holders-size-14.oembed","provider":"Protool Precision Tools","version":"1.0","type":"link"}