{"product_id":"carmex-16ir11-5npt-threading-insert-11-5-tpi-npt-carbide","title":"Carmex 16IR11.5NPT Threading Insert 11.5 Tpi Npt Carbide","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe CARMEX 16IR11.5NPT is a laydown-style solid carbide threading insert designed for cutting internal NPT (National Pipe Taper) threads on a lathe or CNC turning center. It produces right-hand internal threads at 11.5 threads per inch (TPI), conforming to the NPT standard used throughout plumbing, piping, and fluid-handling assemblies. The insert carries a manufacturer grade of P30 and a material grade of C5, and features an uncoated solid carbide substrate for precise thread form and dimensional accuracy. The 30-degree included angle and 3\/8-inch inscribed circle define the insert geometry. This insert is sold individually, with a minimum order quantity of 10 pieces.\u003c\/p\u003e\u003cp\u003eThis insert is used in machining operations where internal NPT pipe threads must be cut to specification, including production and job-shop environments handling pipe fittings, valve bodies, manifolds, and hydraulic or pneumatic components. It is suited for use across a broad range of workpiece materials, including ferrous metals, non-ferrous alloys, stainless steel, high-temperature alloys, and cast materials, as indicated by the universal primary workpiece material classification. Machinists and CNC operators performing threading cycles on lathes or turning centers are the primary installers.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eRight-hand internal NPT thread form at 11.5 TPI for standard pipe thread applications\u003c\/li\u003e\n\u003cli\u003eSolid carbide construction, uncoated, for tight dimensional tolerances and sharp cutting edges\u003c\/li\u003e\n\u003cli\u003eP30 \/ C5 grade designation for broad material compatibility\u003c\/li\u003e\n\u003cli\u003e3\/8-inch inscribed circle with 0.146-inch thickness  -  standard laydown insert geometry\u003c\/li\u003e\n\u003cli\u003e30-degree included angle matches NPT thread profile requirements\u003c\/li\u003e\n\u003cli\u003eCertified to CE, ISO 13485:2016, ISO 14001:2015, and ISO 45001 standards\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style threading insert for use in toolholders accepting the 16IR insert style. Compatible workpiece material codes include H, K, M, N, P, and S, covering the full range of common machined metals and alloys.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation is performed by qualified machinists or CNC operators. Power down and lock out the machine spindle before seating or changing inserts. Use the appropriate insert clamp and torque the clamping screw to the toolholder manufacturer's specification  -  do not exceed the specified value or overtighten. Verify thread form and pitch with a calibrated NPT thread gauge after the first pass before committing to full production runs.\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\u003eInsert Size Code\u003c\/strong\u003e: 16\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: NPT\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThreads Per Inch\u003c\/strong\u003e: 11.5 TPI\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: 30 degrees\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInscribed Circle\u003c\/strong\u003e: 3\/8 inch (0.3750 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThickness\u003c\/strong\u003e: 0.146 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Material\u003c\/strong\u003e: Solid Carbide\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating \/ Finish\u003c\/strong\u003e: Uncoated\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Grade\u003c\/strong\u003e: P30\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial Grade\u003c\/strong\u003e: C5\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: 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: 16IR11.5NPT\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"CARMEX","offers":[{"title":"Default Title","offer_id":51972322296114,"sku":"16IR11.5NPT","price":431.24,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/42119659d63948b098069c6ff4d79535.jpg?v=1789966291","url":"https:\/\/voomisupply.com\/products\/carmex-16ir11-5npt-threading-insert-11-5-tpi-npt-carbide","provider":"Voomi Supply","version":"1.0","type":"link"}