{"product_id":"16el36unk20","title":"16EL36UNK20 - Carmex Thread Turning External Insert - UN (UNC,UNF,UNEF,UNS) - Left Hand","description":"\u003cdiv\u003e\n\u003cp\u003e\nCarmex Thread Turning External Insert, model 16EL36UNK20, is designed for professionals who machine external threads. Optimized for left-hand threads, this insert supports UNC, UNF, UNEF, and UNS standards, offering a versatile solution for a broad range of threading tasks. As part of our industry-leading range recognized worldwide, these high-quality laydown triangular inserts are trusted for dependable performance—from basic to the most demanding applications.\n\u003c\/p\u003e \u003cp\u003e\nThey provide broad compatibility across UNC, UNF, UNEF, and UNS, enabling you to tackle a wide variety of threading tasks without swapping tools.\n\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eBroad thread-standards compatibility\u003c\/b\u003e: These inserts cover UNC, UNF, UNEF, and UNS, enabling versatile threading work and reducing tool changes in mixed jobs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eLeft-hand threading optimization\u003c\/b\u003e: Specifically engineered for left-hand threads to promote clean engagement and consistent thread profiles with minimal setup.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eTriangular laydown design for stability\u003c\/b\u003e: The laydown triangular geometry distributes cutting forces for stable, reliable cuts and dependable performance across applications.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\nCarmex Thread Turning External Insert helps you finish threaded parts more efficiently by supporting multiple standards with a single tool, reducing changeovers and downtime. The optimized left-hand geometry and robust insert design deliver consistent thread quality and surface finish across varied materials and production runs. For shops seeking reliable, repeatable results and smoother workflows, this insert is a trusted, long-lasting choice.\n\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Carmex","offers":[{"title":"Default Title","offer_id":40274733432910,"sku":"16EL36UNK20","price":10.01,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0560\/3747\/4382\/files\/BMA_STANDARD_1155d9d6-dffe-4561-9d65-1fe7b4a3bca6.jpg?v=1693482864","url":"https:\/\/www.protool-ltd.co.uk\/products\/16el36unk20","provider":"Protool Precision Tools","version":"1.0","type":"link"}