{"product_id":"16el18unjk20","title":"16EL18UNJK20 - Carmex Thread Turning External Insert - UNJ (UNJC UNJF UNJEF UNJS) - Left Hand","description":"\u003cdiv\u003e\n\u003cp\u003e\nCarmex Thread Turning External Insert for UNJ threads is a precision cutting tool designed for external threading on UNJ workpieces. It supports UNJC, UNJF, UNJEF, and UNJS standards and is available in a left-hand version to match your machining needs. Part code 16EL18UNJK20.\n\u003c\/p\u003e \u003cp\u003e\nAs part of Carmex’s industry-leading range, these laydown triangular inserts are built for reliability across a broad spectrum of applications—from quick, basic threads to the most demanding runs. The geometry promotes stable cutting, smooth chip flow, and long tool life.\n\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eBroad UNJ compatibility\u003c\/b\u003e: One insert covers UNJC, UNJF, UNJEF, and UNJS external threads, reducing tool changes and simplifying inventory for a wide range of jobs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eLeft-hand threading readiness\u003c\/b\u003e: Specifically engineered for left-hand threads, providing consistent cutting action and reliable results on your LH projects.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eLaydown triangular geometry for stability\u003c\/b\u003e: The triangular, laydown shape promotes efficient chip control, reduces chatter, and delivers even wear for longer insert life.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\nWith Carmex, you gain a proven threading solution that speeds setup, minimizes downtime, and helps you achieve precise thread profiles across materials. It’s a dependable choice for engineers, machinists, and buyers who demand consistent performance and easy, predictable results on every job.\n\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Carmex","offers":[{"title":"Default Title","offer_id":40274730188878,"sku":"16EL18UNJK20","price":9.86,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0560\/3747\/4382\/files\/BMA_STANDARD_440063d1-e0c8-4018-9daa-9ddd04532c28.jpg?v=1693482602","url":"https:\/\/www.protool-ltd.co.uk\/products\/16el18unjk20","provider":"Protool Precision Tools","version":"1.0","type":"link"}