{"product_id":"16il18unblu","title":"16IL18UNBLU - Carmex Thread Turning Internal Insert - UN (UNC,UNF,UNEF,UNS) - Left Hand","description":"\u003cdiv\u003e\n\u003cp\u003e\nCarmex Thread Turning Internal Insert is a high‑quality cutting insert designed to produce internal threads to UNC, UNF, UNEF, and UNS standards. This left‑hand version is ideal for machinists, engineers, fabricators, and hobbyists who need reliable performance across a wide range of threading tasks—from routine repairs to production work.\n\u003c\/p\u003e\n\u003cp\u003e\nBuilt around a laydown triangular geometry, the insert delivers stable cutting action, consistent thread quality, and long tool life. Its design is aimed at minimizing setup time and reducing tool changes, so you can complete more jobs with confidence.\n\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eBroad thread compatibility across UNC\/UNF\/UNEF\/UNS\u003c\/b\u003e: Works with multiple internal thread standards, reducing tool changes and simplifying setups for diverse tasks.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eLeft-hand threading readiness\u003c\/b\u003e: Specifically designed for left‑hand internal threads, delivering reliable results on reverse‑thread applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDurable triangular laydown geometry\u003c\/b\u003e: Robust geometry provides stable cutting action, even wear resistance, and extended tool life across a range of materials.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\nThis insert helps you streamline threading workflows by combining versatility, reliability, and long service life into a single, easy‑to‑use tool. By supporting multiple thread standards and left‑hand applications, it reduces inventory complexity and downtime while delivering dependable, repeatable internal‑thread quality—so you complete jobs faster with fewer reworks and greater confidence in every cut.\n\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Carmex","offers":[{"title":"Default Title","offer_id":40274763939918,"sku":"16IL18UNBLU","price":10.44,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0560\/3747\/4382\/files\/BLU_INSERT_0b2aab03-3e94-4e1d-ae69-73b58b7203c3.png?v=1761298606","url":"https:\/\/www.protool-ltd.co.uk\/products\/16il18unblu","provider":"Protool Precision Tools","version":"1.0","type":"link"}