{"product_id":"carmex-16ir8stacmebxc-threading-insert-8-tpi-solid-carbide","title":"Carmex 16IR8STACMEBXC Threading Insert 8 Tpi Solid Carbide","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe CARMEX 16IR8STACMEBXC is a solid carbide laydown threading insert designed for cutting internal Stub Acme threads. It operates at 8 threads per inch (TPI) with a 29-degree included angle, making it specific to the Stub Acme thread standard. The insert features a TiN coating applied via PVD process, which extends tool life across a wide range of workpiece materials. With a 3\/8 inch (0.3750 inch) inscribed circle and a thickness of 0.146 inches, this right-hand insert fits toolholders designed for the 16IR insert style. It is installed and used by machinists and CNC lathe operators performing precision internal threading operations.\u003c\/p\u003e\n\u003cp\u003eThis insert is suited for internal threading applications across universal workpiece materials, including steels, cast iron, non-ferrous metals, non-metals, and heat-resistant alloys as indicated by material codes H, K, M, N, P, and S. It is a fit for both manual and CNC lathe setups where Stub Acme thread forms are required, such as lead screws, linear actuators, and power transmission components. The 16IR insert style seats in compatible laydown threading toolholders used in production and job shop environments.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eSolid carbide construction for rigidity and wear resistance in threading operations\u003c\/li\u003e\n  \u003cli\u003eTiN coating via PVD process for extended tool life across multiple material types\u003c\/li\u003e\n  \u003cli\u003eRight-hand internal Stub Acme thread form at 8 TPI with a 29-degree included angle\u003c\/li\u003e\n  \u003cli\u003e3\/8 inch inscribed circle (0.3750 inch) for compatibility with 16IR-style toolholders\u003c\/li\u003e\n  \u003cli\u003eUniversal material compatibility covering steels, cast iron, non-ferrous metals, non-metals, and superalloys\u003c\/li\u003e\n  \u003cli\u003eMeets CE, ISO 13485:2016, ISO 14001:2015, and ISO 45001 standards\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for use in 16IR-style laydown threading toolholders configured for internal Stub Acme thread cutting. Compatible with workpiece material codes H, K, M, N, P, and S as specified by the manufacturer.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is performed by a machinist or CNC operator. Ensure the lathe or turning center is fully powered down and the spindle is locked before seating or replacing the insert. Use the appropriate torx or clamping screw driver specified for the toolholder to secure the insert without over-torquing the clamp seat. Verify insert orientation and thread hand before beginning the threading cycle.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Style\u003c\/strong\u003e: 16IR\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Size Code\u003c\/strong\u003e: 16\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: BXC\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Type\u003c\/strong\u003e: Internal\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Standard\u003c\/strong\u003e: Stub Acme\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThreads Per Inch\u003c\/strong\u003e: 8 TPI\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIncluded Angle\u003c\/strong\u003e: 29 degrees\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Hand\u003c\/strong\u003e: Right Hand\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInscribed Circle\u003c\/strong\u003e: 3\/8 inch (0.3750 inch)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThickness\u003c\/strong\u003e: 0.1460 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoating\/Finish\u003c\/strong\u003e: TiN Coated\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 Codes\u003c\/strong\u003e: H; K; M; N; P; S\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStandards\u003c\/strong\u003e: CE, ISO 13485:2016, ISO 14001:2015, ISO 45001\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: CARMEX\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 16IR8STACMEBXC\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"CARMEX","offers":[{"title":"Default Title","offer_id":51972102586674,"sku":"16IR8STACMEBXC","price":290.37,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/d71de90ac4970a5d57108c9285eb951e.jpg?v=1789962723","url":"https:\/\/voomisupply.com\/products\/carmex-16ir8stacmebxc-threading-insert-8-tpi-solid-carbide","provider":"Voomi Supply","version":"1.0","type":"link"}