{"product_id":"carmex-22ir5acmemxc-threading-insert-5-tpi-1-2-in-ic-acme","title":"Carmex 22IR5ACMEMXC Threading Insert 5 Tpi 1\/2 in Ic Acme","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe CARMEX 22IR5ACMEMXC is a solid carbide laydown threading insert designed for cutting internal Acme threads. It operates at 5 threads per inch (TPI) with a 29-degree included angle, conforming to standard Acme thread geometry. The insert features a PVD-applied titanium nitride (TiN) coating over a micrograin carbide substrate, which supports edge hardness and wear resistance across a wide range of workpiece materials. With a 1\/2 inch inscribed circle and 0.187 inch thickness, it fits standard laydown insert toolholders used on CNC lathes and manual threading machines. Machinists and toolroom operators install this insert for precision internal threading applications.\u003c\/p\u003e\n\u003cp\u003eThis insert is suited for internal Acme thread production in both production and job-shop environments. Its MXC grade micrograin carbide construction makes it applicable across universal workpiece materials, including steel, stainless, cast iron, non-ferrous alloys, high-temp alloys, and plastics. It is a right-hand insert, meaning it cuts on a standard right-hand feed direction. Typical use cases include lead screw bores, power transmission components, and hydraulic or mechanical actuator housings requiring Acme-profile internal threads.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eSolid micrograin carbide substrate in MXC grade for edge stability and extended tool life\u003c\/li\u003e\n  \u003cli\u003ePVD TiN coating applied for improved surface hardness and reduced workpiece adhesion\u003c\/li\u003e\n  \u003cli\u003e5 TPI Acme thread profile with 29-degree included angle for standard Acme geometry\u003c\/li\u003e\n  \u003cli\u003eRight-hand internal thread orientation for conventional lathe threading operations\u003c\/li\u003e\n  \u003cli\u003e1\/2 inch inscribed circle fits standard 22IR laydown toolholder pockets\u003c\/li\u003e\n  \u003cli\u003eRated for universal workpiece materials including steel, stainless, cast iron, and non-ferrous alloys\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for use in 22IR-style laydown threading toolholders configured for internal Acme thread applications at 5 TPI. Compatible workpiece material codes include H, K, M, N, P, and S per ISO material classification.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is performed by qualified machinists or toolroom technicians. The machine spindle and all axis movement must be locked or powered down before seating or removing the insert. Use the correct torx or clamping screw specified by the toolholder manufacturer to secure the insert; do not overtighten. Verify thread pitch and hand orientation against the job drawing before beginning the threading pass.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Style\u003c\/strong\u003e: 22IR\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: Micrograin (MXC)\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: Acme\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThreads Per Inch\u003c\/strong\u003e: 5 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: 0.5000 inches (1\/2 inch)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThickness\u003c\/strong\u003e: 0.1870 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoating\u003c\/strong\u003e: TiN (PVD Process)\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: 22IR5ACMEMXC\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"CARMEX","offers":[{"title":"Default Title","offer_id":52025887785266,"sku":"22IR5ACMEMXC","price":423.28,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/cf198b1c1058c8efe2460e220090ca24.jpg?v=1790015909","url":"https:\/\/voomisupply.com\/products\/carmex-22ir5acmemxc-threading-insert-5-tpi-1-2-in-ic-acme","provider":"Voomi Supply","version":"1.0","type":"link"}