{"product_id":"vargus-53589-threading-insert-16-tpi-un-solid-carbide","title":"Vargus 53589 Threading Insert 16 Tpi Un Solid Carbide","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe VARGUS 53589 is a laydown-style threading insert designed for internal UN thread forms at 16 threads per inch. Manufactured from solid carbide with a TiAlN coating applied via PVD process, it delivers consistent thread quality across a wide range of workpiece materials. The insert follows the 3JIR style with a 60-degree included angle, a 9.53 mm inscribed circle (3\/8 inch), and a 3.6 mm thickness. It is intended for use by machinists and toolroom technicians running CNC lathes or manual turning equipment where precise internal threading is required.\u003c\/p\u003e\u003cp\u003eThis insert is suited for right-hand internal threading operations on UN-standard thread forms at 16 TPI. The Universal workpiece material designation means it performs across common material categories including steel, stainless steel, cast iron, non-ferrous alloys, and high-temperature alloys. It fits standard laydown threading toolholders designed for the 3JIR insert style. Typical applications include production threading of nuts, fittings, couplings, and other internally threaded components in job shop or production environments.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eSolid carbide substrate with TiAlN PVD coating for wear resistance across universal material groups\u003c\/li\u003e\n\u003cli\u003e16 TPI UN internal thread form with 60-degree included angle per ANSI B1.1:74\u003c\/li\u003e\n\u003cli\u003e3JIR laydown insert style with SCB chipbreaker geometry\u003c\/li\u003e\n\u003cli\u003e9.53 mm inscribed circle (3\/8 inch) and 3.6 mm thickness for precise toolholder seating\u003c\/li\u003e\n\u003cli\u003eRight-hand cut orientation for standard internal threading passes\u003c\/li\u003e\n\u003cli\u003eManufactured to ISO 9001:2008 quality standards\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style replacement insert for 3JIR-style laydown threading toolholders accepting a 3\/8-inch inscribed circle insert for internal UN thread applications.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation should be performed by a qualified machinist following the toolholder manufacturer's seating and clamping specifications. Ensure the machine spindle is fully stopped and all motion has ceased before indexing or replacing the insert. Use the correct torque wrench per the toolholder manufacturer's recommendation when securing the clamping screw. Verify insert orientation and thread hand before beginning the threading pass.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Style\u003c\/strong\u003e: 3JIR\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Material\u003c\/strong\u003e: Solid Carbide\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Grade\u003c\/strong\u003e: VCB\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating\/Finish\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\u003eThread Standard\u003c\/strong\u003e: UN\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Type\u003c\/strong\u003e: Internal\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Hand\u003c\/strong\u003e: Right Hand\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThreads Per Inch\u003c\/strong\u003e: 16\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncluded Angle\u003c\/strong\u003e: 60 degrees\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInscribed Circle\u003c\/strong\u003e: 9.53 mm (3\/8 inch)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThickness\u003c\/strong\u003e: 3.6 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChipbreaker\u003c\/strong\u003e: SCB\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrimary Workpiece Material\u003c\/strong\u003e: Universal (H, K, M, N, P, S)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandards\u003c\/strong\u003e: ANSI B1.1:74, ISO 9001:2008\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.1 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 23291804\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\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: 53589\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VARGUS","offers":[{"title":"Default Title","offer_id":67907856466226,"sku":"53589","price":314.59,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/0e467f4eda9871f66d7661efc374cf09_69cf9c63-2fb2-4553-bd13-b33930782adb.jpg?v=1791181639","url":"https:\/\/voomisupply.com\/products\/vargus-53589-threading-insert-16-tpi-un-solid-carbide","provider":"Voomi Supply","version":"1.0","type":"link"}