{"product_id":"11il14unk20","title":"11IL14UNK20 - Carmex Thread Turning Internal Insert - UN (UNC,UNF,UNEF,UNS) - Left Hand","description":"\u003cdiv\u003e\n\u003cp\u003e\nCarmex Thread Turning Internal Insert – UN (UNC, UNF, UNEF, UNS) – Left Hand – 11IL14UNK20 is a high-performance internal threading insert designed to cover the full UN thread family. Its laydown triangular geometry delivers stable engagement and efficient chip control for a wide range of internal threading tasks.\n\u003c\/p\u003e \u003cp\u003e\nDesigned for left-hand threading and a broad spectrum of applications—from routine to demanding—this insert provides reliable, repeatable results across UNC, UNF, UNEF, and UNS standards, with a straightforward, durable design you can trust in production environments.\n\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eWide UN thread compatibility\u003c\/b\u003e: Supports UNC, UNF, UNEF, and UNS threads, reducing the need for multiple inserts and simplifying setup for common UN thread classes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eLeft-hand threading capability\u003c\/b\u003e: Optimized for left-handed thread operations, delivering consistent thread form and minimizing rework on critical assemblies.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDurable laydown triangular design\u003c\/b\u003e: Robust geometry provides stable cutting action, reduces chatter, and supports reliable tool life across a range of materials and applications.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\nThis insert helps you complete internal threads with confidence, accelerate setups, and maintain consistent results across jobs that require UN-thread standards, including left-hand applications. Built for durability and repeatable performance, it supports streamlined workflows, reduced downtime, and dependable outcomes from first part to last.\n\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Carmex","offers":[{"title":"Default Title","offer_id":40274710921294,"sku":"11IL14UNK20","price":8.6,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0560\/3747\/4382\/files\/BMA_STANDARD_6748a914-5b94-45fc-8346-e2c7cfb14860.jpg?v=1693480881","url":"https:\/\/www.protool-ltd.co.uk\/products\/11il14unk20","provider":"Protool Precision Tools","version":"1.0","type":"link"}