{"product_id":"tool-flo-5003611ac22a-threading-insert-11-5-tpi-npt-carbide","title":"Tool-flo 5003611AC22A Threading Insert 11.5 Tpi Npt Carbide","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe TOOL-FLO 5003611AC22A is a solid carbide laydown threading insert designed for cutting external NPT threads on a lathe or CNC turning center. Manufactured in the 16ER style, it produces right-hand external threads at 11.5 TPI conforming to the NPT standard, making it a direct fit for pipe thread applications in plumbing, oil and gas, and fluid-handling fabrication work. The insert features an AlTiN coating applied via PVD process, which improves heat resistance and extends tool life in ferrous and stainless materials. The inscribed circle measures 3\/8 inches, and the cutting edge to theoretical edge length is 0.0400 inches.\u003c\/p\u003e\u003cp\u003eThis insert is suited for external NPT thread turning in light to medium production environments. It is commonly used by machinists and toolroom operators cutting pipe threads in carbon steel, alloy steel, and similar materials. The 11.5 TPI pitch matches the NPT specification for fittings typically found in 3\/8-inch and 1\/2-inch pipe sizes. It seats in 16ER-compatible toolholders and is a single-tooth design, meaning each side provides one active cutting edge per pass.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eSolid carbide substrate for rigidity and wear resistance in threading operations\u003c\/li\u003e\n\u003cli\u003eAlTiN coating via PVD process for improved thermal resistance and tool life\u003c\/li\u003e\n\u003cli\u003e16ER insert style  -  compatible with standard 16ER external threading toolholders\u003c\/li\u003e\n\u003cli\u003e11.5 TPI pitch to NPT thread standard for right-hand external pipe threads\u003c\/li\u003e\n\u003cli\u003e3\/8-inch inscribed circle with face-of-insert to tip centerline of 0.0600 inches\u003c\/li\u003e\n\u003cli\u003eSingle-tooth design with one cutting edge per side\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for use in 16ER-style external threading toolholders. Cuts right-hand external NPT threads at 11.5 TPI. No additional specific compatible model or system data was provided in the product information.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation is performed by a machinist or CNC operator. Before seating the insert, ensure the machine spindle is fully stopped and locked out per shop safety protocol. Seat the insert firmly into the 16ER toolholder pocket and torque the clamping screw according to the toolholder manufacturer specification. Inspect the cutting edge for chips or coating damage before each use, as a compromised edge will produce out-of-tolerance thread forms.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Style\u003c\/strong\u003e: 16ER\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Material\u003c\/strong\u003e: Solid Carbide\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Standard\u003c\/strong\u003e: NPT\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Type\u003c\/strong\u003e: External\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Hand\u003c\/strong\u003e: Right Hand\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\u003eInscribed Circle\u003c\/strong\u003e: 3\/8 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting Edge to Theoretical Edge Length\u003c\/strong\u003e: 0.0400 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFace of Insert to Tip Centerline\u003c\/strong\u003e: 0.0600 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Teeth Per Side\u003c\/strong\u003e: 1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating\/Finish\u003c\/strong\u003e: AlTiN\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating Process\u003c\/strong\u003e: PVD\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Grade\u003c\/strong\u003e: AC22C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 23291804\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 1 pound\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: TOOL-FLO\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 5003611AC22A\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"TOOL-FLO","offers":[{"title":"Default Title","offer_id":67911108067634,"sku":"5003611AC22A","price":258.62,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/f4a057e0ab94180ba39dde1f50903801.jpg?v=1791204491","url":"https:\/\/voomisupply.com\/products\/tool-flo-5003611ac22a-threading-insert-11-5-tpi-npt-carbide","provider":"Voomi Supply","version":"1.0","type":"link"}