{"product_id":"16er11-5unk20","title":"16ER11.5UNK20 - Carmex Thread Turning External Insert - UN (UNC,UNF,UNEF,UNS) - Right Hand","description":"\u003cdiv\u003e\n\u003cp\u003e\nCarmex Thread Turning External Insert - UN (UNC, UNF, UNEF, UNS) - Right Hand - 16ER11.5UNK20 is a high‑quality external threading insert designed to consistently form precise UN threads on workpieces. Built for engineers, buyers, tradespeople, hobbyists, and workshop operators, it covers the common UN thread forms in a single tool, reducing the need to switch inserts mid‑job.\n\u003c\/p\u003e \u003cp\u003e\nOur industry‑leading range of thread turning inserts uses a laydown triangular geometry that is widely recognized for reliability. It’s designed to handle a broad spectrum of turning tasks, from basic to the most demanding applications.\n\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eBroad UN thread coverage\u003c\/b\u003e: Supports UNC, UNF, UNEF, and UNS external threads, letting you complete more parts with a single insert and reducing tool changes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eRight‑hand external threading\u003c\/b\u003e: Optimized for right‑hand threads, delivering consistent external thread profiles and reliable performance across typical production work.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eTriangular laydown geometry for versatile performance\u003c\/b\u003e: The proven laydown design provides stable cutting action across a wide range of sizes and materials, enabling reliable results from simple tasks to tougher jobs.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\nThis insert helps streamline threading workflows by covering multiple UN standards with one tool, reducing downtime from tool changes and supporting repeatable, quality thread results across parts. Its robust design is well suited for production, repair, and prototype work in both professional shops and skilled hobby setups.\n\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Carmex","offers":[{"title":"Default Title","offer_id":40274741559374,"sku":"16ER11.5UNK20","price":7.74,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0560\/3747\/4382\/files\/BMA_STANDARD_f9405bbb-92a7-48f5-ad1d-b07984479a48.jpg?v=1693483555","url":"https:\/\/www.protool-ltd.co.uk\/products\/16er11-5unk20","provider":"Protool Precision Tools","version":"1.0","type":"link"}