{"product_id":"seco-00077790-threading-insert-11-5-tpi-npt-cp500-carbide","title":"Seco 00077790 Threading Insert 11.5 Tpi Npt CP500 Carbide","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe SECO 00077790 is a solid carbide laydown threading insert engineered for external NPT thread cutting at 11.5 threads per inch. Manufactured to the CP500 grade and finished with a PVD-applied TiAlN\/TiN coating, this insert delivers wear resistance and thermal stability when threading stainless steel and other challenging workpiece materials. It follows the 16ER insert style and seats in compatible Snap-Tap toolholders. The A2 chipbreaker geometry promotes controlled chip evacuation during threading passes. At 0.1366 inches thick with a 3\/8-inch inscribed circle, this insert is sized for precision fitment in standard 16ER pockets. Qualified machinists and CNC lathe operators working in industrial, oil and gas, or mechanical piping applications are the primary users of this insert.\u003c\/p\u003e\n\u003cp\u003eThis insert is suited for cutting external NPT tapered pipe threads on lathes and turning centers. The 60-degree included angle conforms to NPT thread form requirements for 3\/8-inch nominal pipe sizes running at 11.5 TPI. Primary workpiece material designation is M, corresponding to stainless steel, though the CP500 grade and PVD coating also support threading in other moderate-to-hard materials. This insert is sold individually per package but must be ordered in multiples of two per the manufacturer minimum order requirement.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eSolid carbide CP500 grade with PVD TiAlN\/TiN coating for wear and heat resistance\u003c\/li\u003e\n  \u003cli\u003e16ER insert style compatible with Snap-Tap toolholder series\u003c\/li\u003e\n  \u003cli\u003eRight-hand external NPT thread form at 11.5 TPI and 60-degree included angle\u003c\/li\u003e\n  \u003cli\u003eA2 chipbreaker promotes chip control in stainless steel threading operations\u003c\/li\u003e\n  \u003cli\u003e3\/8-inch inscribed circle and 0.1366-inch thickness for precise pocket seating\u003c\/li\u003e\n  \u003cli\u003eISO-standard geometry; PVD coating process preserves sharp cutting edge integrity\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for use in 16ER-style Snap-Tap threading toolholders for external NPT thread applications. Confirm toolholder pocket specifications match the 16ER insert style and 3\/8-inch inscribed circle before installation.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInsert seating and torque should follow the toolholder manufacturer specifications for 16ER-style pockets. Power down and lock out the lathe or turning center before indexing or replacing inserts. Use the correct insert key to avoid damaging the seating pocket or the insert itself. Inspect the pocket seat for chips or debris before installing a new insert to ensure proper clamping and edge alignment.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\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\u003eManufacturer Grade\u003c\/strong\u003e: CP500\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoating\u003c\/strong\u003e: TiAlN\/TiN (PVD Process)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Type\u003c\/strong\u003e: External\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\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIncluded Angle\u003c\/strong\u003e: 60 degrees\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Hand\u003c\/strong\u003e: Right Hand\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eChipbreaker\u003c\/strong\u003e: A2\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: Snap-Tap\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInscribed Circle\u003c\/strong\u003e: 3\/8 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThickness\u003c\/strong\u003e: 0.1366 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCorner Radius\u003c\/strong\u003e: 0.0040 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCutting Edge to Theoretical Edge Length\u003c\/strong\u003e: 0.0430 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFace of Insert to Tip Centerline\u003c\/strong\u003e: 0.0590 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePrimary Workpiece Material\u003c\/strong\u003e: Stainless Steel (Code M)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStandards\u003c\/strong\u003e: ISO\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.12 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 1\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMinimum Order Quantity\u003c\/strong\u003e: 2\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: SECO\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 00077790\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SECO TOOLS","offers":[{"title":"Default Title","offer_id":51563341218098,"sku":"00077790","price":92.64,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/0663068f8e186f49507eeb3b0eabb6e2.jpg?v=1786495951","url":"https:\/\/voomisupply.com\/products\/seco-00077790-threading-insert-11-5-tpi-npt-cp500-carbide","provider":"Voomi Supply","version":"1.0","type":"link"}