{"title":"Twin Insert Toolholders - SR Range","description":"","products":[{"product_id":"sr0020h14-2","title":"Carmex Twin Threading Insert holder - For Carbide External\/Internal Threading Inserts - SR0020H14-2","description":"\u003cdiv\u003e\n\u003cp\u003e\nThe Carmex Twin Threading Insert Holder SR0020H14-2 is a versatile, indexable tool holder designed for carbide external and internal threading on CNC milling machines. Its twin-insert configuration lets you perform threading with two inserts in a single setup, delivering stable, repeatable results across a wide range of threading tasks.\n\u003c\/p\u003e \u003cp\u003e\nThis solution is ideal for machine shops, engineers, and craftsmen who need fast, reliable threading with minimal tool changes. By combining higher cutting speeds with durable, multi-tooth carbide inserts, it provides efficient, economical threading performance that can reduce overall tooling costs compared with traditional taps and dies.\n\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eTwin-insert configuration for higher productivity\u003c\/b\u003e: Two threading inserts in one holder enable parallel cutting and faster cycle times for both external and internal threading, boosting throughput and reducing setup time.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eInternal coolant bore\u003c\/b\u003e: Integrated coolant passage delivers coolant directly to the cutting edge, improving chip control, cooling efficiency, and insert life for cleaner, more consistent threads.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eCost-effective carbide tooling\u003c\/b\u003e: Multi-tooth carbide inserts paired with a two-insert design offer durable, long-lasting performance at a lower tooling cost than taps and dies, helping you lower per-thread production costs.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\nBy leveraging this holder and its twin-insert design, you can streamline threading workflows on CNC mills, achieve consistent thread quality, and reduce downtime from tool changes, all while maintaining strong performance across demanding threading applications.\n\u003c\/p\u003e\n\u003c\/div\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":"sr0030j21-2","title":"Carmex Twin Threading Insert holder - For Carbide External\/Internal Threading Inserts - SR0030J21-2","description":"\u003cdiv\u003e\n\u003cp\u003e\nThe Carmex Twin Threading Insert Holder is a versatile indexable tool designed for CNC thread milling. It supports carbide external and internal threading inserts and is optimized for threading jobs performed with helical interpolation on CNC mills. The twin-insert design helps you complete threads faster while keeping tool changes to a minimum.\n\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eTwin-Insert Design for Fast, Efficient Threading\u003c\/b\u003e: Two threading inserts in the holder increase material removal and throughput, reducing cycle times on CNC mills.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eInternal Coolant Bore for Cleaner Cuts\u003c\/b\u003e: An integrated coolant channel delivers coolant directly to the cutting edges, improving chip evacuation and protecting inserts during long runs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eCost-Effective, Indexable Thread Milling Solution\u003c\/b\u003e: Replaces costly taps and dies with replaceable carbide inserts, helping lower tooling costs while preserving high-accuracy threads.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\nBy using the Carmex Twin Threading Insert Holder, you gain reliable, repeatable thread milling performance with less downtime and lower tool cost. The twin-insert design maintains consistent cutting action across runs, while the internal coolant bore supports longer insert life and better surface finishes. For shops seeking to streamline threaded work on CNC mills, this holder delivers fast setup, versatile compatibility with carbide inserts, and a dependable platform for high-precision threading.\n\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Carmex","offers":[{"title":"Default Title","offer_id":40318197235790,"sku":"SR0030J21-2","price":234.06,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0560\/3747\/4382\/files\/sr-twin-holder_96474694-9203-412a-ab8b-7c7cb98e607c.jpg?v=1697624553"},{"product_id":"sr0040l30-2","title":"Carmex Twin Threading Insert holder - For Carbide External\/Internal Threading Inserts - SR0040L30-2","description":"\u003cdiv\u003e\n\u003cp\u003e\nThe Carmex Twin Threading Insert Holder (SR0040L30-2) is a precision tool holder designed for CNC milling threading tasks. It accepts two carbide threading inserts, enabling efficient external and internal thread milling with high-speed cutting and consistent results.\n\u003c\/p\u003e \u003cp\u003e\nDesigned for use with helical interpolation programs, this indexable threading solution boosts productivity by leveraging additional cutting edges and fast cycles, while helping to lower tooling costs compared with traditional taps and dies.\n\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eTwin-Insert Threading Design\u003c\/b\u003e: Two threading inserts per holder provide more cutting edges in contact with the workpiece, increasing material removal and reducing cycle times for both internal and external threads.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eInternal Coolant Bore\u003c\/b\u003e: Coolant through the tool improves heat management, enhances chip evacuation, and extends insert life for cleaner finishes on a range of materials.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eCost-Effective, Versatile Solution\u003c\/b\u003e: Compatible with carbide threading inserts and priced to reduce tooling expenses, offering a practical, high-volume threading option for CNC milling workflows.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\nTogether, these features deliver a smooth, reliable threading process that supports faster production, consistent thread quality, and lower overall tooling costs. The holder’s robust design and twin-insert configuration help maintain performance across different materials and thread sizes, giving you confidence to meet tight deadlines with repeatable results.\n\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Carmex","offers":[{"title":"Default Title","offer_id":40318197465166,"sku":"SR0040L30-2","price":275.4,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0560\/3747\/4382\/files\/sr-twin-holder_6089a1d4-3436-48a4-b32b-9d9dd2870575.jpg?v=1697624556"},{"product_id":"sr0050m40-2","title":"Carmex Twin Threading Insert holder - For Carbide External\/Internal Threading Inserts - SR0050M40-2","description":"\u003cdiv\u003e\n\u003cp\u003eThe Carmex Twin Threading Insert Holder (SR0050M40-2) is an indexable threading tool designed for CNC milling. It accepts carbide external or internal threading inserts and, using helix interpolation, produces accurate threads with high productivity on standard milling centers.\u003c\/p\u003e \u003cp\u003eWith a twin-insert design, this holder delivers faster threading cycles and consistent results, while the internal coolant bore supports effective heat management and chip control for longer insert life and reliable performance across jobs.\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eTwin-insert design for higher productivity\u003c\/b\u003e: Two threading inserts work together to increase throughput on CNC mills, reducing cycle times and enabling efficient thread milling across common sizes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eCarbide inserts for external and internal threading\u003c\/b\u003e: Flexible compatibility with carbide threading inserts for both external and internal threads, helping you standardize consumables and lower overall tooling costs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eInternal coolant bore for cooling and finish quality\u003c\/b\u003e: Built-in coolant channel directs coolant to the cutting edge, enhancing heat management, chip evacuation, and surface finish while extending insert life.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eDesigned to integrate smoothly into existing workflows, the Carmex SR0050M40-2 helps you complete threaded features faster, with repeatable accuracy and lower tooling spend. By combining a robust twin-insert holder with carbide inserts and active cooling, you gain reliable performance, reduced downtime, and consistent thread quality across a range of materials and applications.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Carmex","offers":[{"title":"Default Title","offer_id":40318197661774,"sku":"SR0050M40-2","price":318.64,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0560\/3747\/4382\/files\/sr-twin-holder_923bbe8d-7b95-4367-a47e-8de93aff12d1.jpg?v=1697624560"}],"url":"https:\/\/www.protool-ltd.co.uk\/collections\/twin-insert-toolholders-sr-range.oembed","provider":"Protool Precision Tools","version":"1.0","type":"link"}