{"product_id":"16el14unk20","title":"16EL14UNK20 - Carmex Thread Turning External Insert - UN (UNC,UNF,UNEF,UNS) - Left Hand","description":"\u003cdiv\u003e\n\u003cp\u003e\nThe Carmex Thread Turning External Insert – Left Hand is a precision cutting insert engineered for external thread turning on left-handed threads that follow UNC, UNF, UNEF, and UNS standards. As part of Carmex’s globally recognized thread turning range, this laydown triangular insert offers broad compatibility and dependable performance for a wide range of threading tasks.\n\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eBroad UN thread compatibility\u003c\/b\u003e: Designed to handle external threads across UNC, UNF, UNEF, and UNS standards with left-hand orientation, reducing the need for multiple inserts and simplifying your tooling setup.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eStable laydown triangular geometry\u003c\/b\u003e: The laydown triangular design provides secure seating in standard holders, promoting consistent cutting action, better chip control, and reliable thread form from basic to more demanding applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eIndustry‑leading quality and reliability\u003c\/b\u003e: part of Carmex’s trusted global range, built for durability and consistent performance across a variety of materials and conditions, helping you achieve repeatable results project after project.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\nThis insert is a practical, all-in-one solution for external threading tasks that must align with multiple UN thread standards. It supports a smooth workflow, reduces tool-change overhead, and helps ensure steady, repeatable results—empowering engineers, machinists, and hobbyists to complete precision threads with confidence from the first pass to the last.\n\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Carmex","offers":[{"title":"Default Title","offer_id":40274729173070,"sku":"16EL14UNK20","price":7.74,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0560\/3747\/4382\/files\/BMA_STANDARD_e7b9c246-77cb-4091-8b6a-603807345b03.jpg?v=1693482508","url":"https:\/\/www.protool-ltd.co.uk\/products\/16el14unk20","provider":"Protool Precision Tools","version":"1.0","type":"link"}