{"product_id":"vargus-80492-carbide-thread-mill-insert-20-tpi-un","title":"Vargus 80492 Carbide Thread Mill Insert 20 Tpi Un","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe VARGUS 80492 is a carbide thread mill insert designed for internal UN thread milling operations. Finished with a TiAlN PVD coating, this insert delivers thermal resistance and wear performance suited to non-ferrous and general-purpose workpiece materials. The insert style is R25I with a size code of 25 and a manufacturer grade of VTX. It threads at 20 TPI, conforming to ANSI B1.1:74, making it appropriate for standard unified thread form production. CNC machinists and toolroom programmers install this insert into compatible VARGUS thread mill bodies for precision internal threading on machining centers.\u003c\/p\u003e\n\u003cp\u003eThis insert is used in internal thread milling applications on CNC machining centers and mill-turn platforms. It targets unified national thread forms at 20 TPI in non-ferrous workpiece materials. The TiAlN PVD coating supports dry or semi-dry cutting strategies. Typical applications include threaded hole production in aluminum, brass, and similar materials where thread quality and tool life consistency are critical to cycle time and part conformance.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eCarbide substrate with VTX manufacturer grade for wear resistance\u003c\/li\u003e\n  \u003cli\u003eTiAlN PVD coating for thermal and oxidation resistance\u003c\/li\u003e\n  \u003cli\u003eR25I insert style at size code 25 for compatibility with matching thread mill bodies\u003c\/li\u003e\n  \u003cli\u003e20 TPI internal UN thread form per ANSI B1.1:74\u003c\/li\u003e\n  \u003cli\u003eOptimized for non-ferrous workpiece materials (Material Code N)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style replacement insert for VARGUS R25I thread mill bodies requiring internal UN 20 TPI carbide inserts with VTX grade and TiAlN coating.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eThread mill inserts are installed and torqued by CNC machinists according to the tool body manufacturer specifications  -  consult the VARGUS tool body documentation for seat and clamping requirements. Power down and lock out the spindle before changing inserts. Handle carbide inserts with care to avoid edge chipping. Verify insert orientation and seating before resuming cutting operations.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Style\u003c\/strong\u003e: R25I\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Size Code\u003c\/strong\u003e: 25\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Material\u003c\/strong\u003e: Carbide\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Grade\u003c\/strong\u003e: VTX\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Form\u003c\/strong\u003e: UN Internal\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThreads Per Inch\u003c\/strong\u003e: 20 TPI\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoating\u003c\/strong\u003e: TiAlN\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoating Process\u003c\/strong\u003e: PVD\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePrimary Workpiece Material Code\u003c\/strong\u003e: N\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStandard\u003c\/strong\u003e: ANSI B1.1:74\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.01 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 1\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: VARGUS\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 80492\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VARGUS","offers":[{"title":"Default Title","offer_id":67910988726578,"sku":"80492","price":122.4,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/8ebef64ade287d2e50844921b3b9f4b5_43b66786-87be-4afe-9fe0-1856250e5131.jpg?v=1791202703","url":"https:\/\/voomisupply.com\/products\/vargus-80492-carbide-thread-mill-insert-20-tpi-un","provider":"Voomi Supply","version":"1.0","type":"link"}