{"product_id":"carmex-internal-un-threadmill-insert-14mm-18-tpi-14-i-18-un-mt7","title":"Carmex Internal UN Threadmill Insert 14mm \/ 18 TPI \/ 14 I 18 UN MT7","description":"\u003cp\u003e\u003cstrong\u003eMill-Thread Insert – UN 18 TPI, Internal\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe \u003cstrong\u003eCarmex 14 I 18 UN MT7\u003c\/strong\u003e is a high-precision internal thread milling insert for \u003cstrong\u003eUnified (UN)\u003c\/strong\u003e threads with \u003cstrong\u003e18 TPI\u003c\/strong\u003e. Designed for CNC helical interpolation, it produces clean, accurate, and repeatable thread profiles with excellent surface finish.\u003c\/p\u003e\n\u003cp\u003eConstructed from \u003cstrong\u003eMT7 fine-grain carbide\u003c\/strong\u003e, the insert offers superior hardness, wear resistance, and thermal stability for extended tool life. The \u003cstrong\u003esize 14 profile\u003c\/strong\u003e provides exceptional rigidity and cutting stability, reducing vibration and improving dimensional accuracy.\u003c\/p\u003e\n\u003cp\u003eCompatible with \u003cstrong\u003eCarmex SR Series toolholders\u003c\/strong\u003e (single, twin, or multi-insert), it ensures robust support and efficient chip evacuation for demanding internal UN thread applications.\u003c\/p\u003e\n\u003ch3\u003eKey Features \u0026amp; Benefits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOrdering Code:\u003c\/strong\u003e 14 I 18 UN MT7\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Type:\u003c\/strong\u003e Internal Threading\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Profile:\u003c\/strong\u003e UN – Unified 60°\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTPI:\u003c\/strong\u003e 18\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Size:\u003c\/strong\u003e 14\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eH (Height):\u003c\/strong\u003e 7.5 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eT (Thickness):\u003c\/strong\u003e 3.1 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCarbide Grade:\u003c\/strong\u003e MT7\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting Edge:\u003c\/strong\u003e Single\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplications:\u003c\/strong\u003e Precision internal Unified threading for aerospace, mechanical, and general engineering\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible Toolholders:\u003c\/strong\u003e SR Series (Single, Twin, Multi-Insert)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCarmex Precision Tools Ltd.\u003c\/strong\u003e is globally recognized for advanced threading technology—offering Thread Turning Inserts, Mill-Thread Inserts, Solid Carbide Threadmills, and SR Toolholders for dependable, high-accuracy performance.\u003c\/p\u003e","brand":"CARMEX","offers":[{"title":"Default Title","offer_id":51245034209316,"sku":"14I18UNMT7","price":82.9,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0803\/5598\/3396\/files\/carmex-internal-threadmill-insert-carmex-internal-un-threadmill-insert-14mm-18-tpi-14-i-18-un-mt7-50400005-1198285688.png?v=1786421785","url":"https:\/\/www.layerspecdynamics.com\/de\/products\/carmex-internal-un-threadmill-insert-14mm-18-tpi-14-i-18-un-mt7","provider":"LayerSpec Dynamics","version":"1.0","type":"link"}