{"product_id":"carmex-16ir32unbma-threading-insert-32-tpi-internal-un","title":"Carmex 16IR32UNBMA Threading Insert 32 Tpi Internal Un","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe CARMEX 16IR32UNBMA is a solid carbide laydown threading insert designed for internal UN thread forms at 32 threads per inch. The insert is manufactured from submicron solid carbide and finished with a PVD-applied TiAlN coating for extended wear resistance across a broad range of workpiece materials. At 0.375 inches inscribed circle and 0.146 inches thick, the 16IR-style geometry seats in compatible right-hand internal threading toolholders. This insert is installed by CNC machinists and tool-and-die professionals performing precision internal threading operations on lathes and turning centers.\u003c\/p\u003e\u003cp\u003eThis insert is suited for internal threading applications producing 32 TPI UN-standard thread forms on a wide range of materials. The universal material grade designation covers ferrous and non-ferrous workpiece materials including steel, stainless, cast iron, aluminum, and high-temperature alloys. Right-hand cutting orientation is standard. Typical use cases include threading bores on machined components in general manufacturing, aerospace, and fluid system fabrication where consistent UN thread geometry is required.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eSolid submicron carbide substrate for toughness and edge retention in demanding threading passes\u003c\/li\u003e\n\u003cli\u003ePVD TiAlN coating extends tool life across universal workpiece material grades\u003c\/li\u003e\n\u003cli\u003e32 TPI UN internal thread form with 60-degree included angle\u003c\/li\u003e\n\u003cli\u003eRight-hand cutting orientation for standard lathe and turning center setups\u003c\/li\u003e\n\u003cli\u003e0.375 inches inscribed circle fits standard 16IR-style toolholders\u003c\/li\u003e\n\u003cli\u003eCertified to ISO 13485:2016, ISO 14001:2015, and ISO 45001 quality and environmental standards\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for use in 16IR-style internal threading toolholders accepting a 0.375 inches inscribed circle laydown insert with right-hand cutting orientation.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation is performed by qualified machinists on CNC or manual lathes. Ensure the machine spindle is fully stopped and the turret is indexed to a safe position before changing inserts. Seat the insert firmly against the toolholder pocket and secure with the appropriate clamping screw to manufacturer torque specifications. Verify thread pitch and hand before engaging the threading cycle.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Style\u003c\/strong\u003e: 16IR\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Standard\u003c\/strong\u003e: UN Internal\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThreads Per Inch\u003c\/strong\u003e: 32\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Hand\u003c\/strong\u003e: Right Hand\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: 0.375 inches (3\/8 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThickness\u003c\/strong\u003e: 0.146 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCorner Radius\u003c\/strong\u003e: 0.002 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Material\u003c\/strong\u003e: Solid Carbide\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial Grade\u003c\/strong\u003e: Submicron\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Grade\u003c\/strong\u003e: BMA\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\u003c\/strong\u003e: Universal (H, K, M, N, P, S)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.124 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCertifications\u003c\/strong\u003e: CE, ISO 13485:2016, ISO 14001:2015, ISO 45001\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: CARMEX\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 16IR32UNBMA\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"CARMEX","offers":[{"title":"Default Title","offer_id":67988026163506,"sku":"16IR32UNBMA","price":254.07,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/da273486b0477cd8f05b45f9d0479b68.jpg?v=1792283150","url":"https:\/\/voomisupply.com\/products\/carmex-16ir32unbma-threading-insert-32-tpi-internal-un","provider":"Voomi Supply","version":"1.0","type":"link"}