{"product_id":"seco-00078017-threading-insert-cp500-solid-carbide-3-8-in-ic","title":"Seco 00078017 Threading Insert CP500 Solid Carbide 3\/8 in Ic","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe SECO 00078017 is a laydown threading insert designed for internal thread cutting operations on CNC lathes and turning centers. Manufactured from solid carbide in the CP500 grade with a micrograin substrate, it carries a PVD-applied TiAlN\/TiN coating for extended tool life across a broad range of workpiece materials. The insert is configured for right-hand internal threading with a 60-degree included angle, covers a thread range of 14 to 8 TPI (pitch 1.75 to 3.00 mm), and fits toolholders accepting a 3\/8-inch inscribed circle. It belongs to the Snap Tap series and conforms to ISO standards. Machinists and tool-room technicians specify this insert for partial-profile internal thread work where consistent form accuracy is required.\u003c\/p\u003e\n\u003cp\u003eThis insert is suited for internal threading of universal workpiece materials including steels, stainless steels, cast irons, and superalloys, corresponding to material codes P, M, K, and S. The 60-degree profile accommodates standard unified and metric thread forms. It is used in production turning environments as well as job-shop applications where a single insert grade must cover diverse material requirements. The A2 chipbreaker geometry supports controlled chip evacuation during bore threading, reducing the risk of chip packing in blind or semi-blind holes.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eCP500 micrograin solid carbide grade with PVD TiAlN\/TiN coating for wear resistance across multiple material groups\u003c\/li\u003e\n  \u003cli\u003eRight-hand internal partial-profile 60-degree thread form covering 14 to 8 TPI\u003c\/li\u003e\n  \u003cli\u003e3\/8-inch (0.3750 inch) inscribed circle fits standard Snap Tap series toolholders\u003c\/li\u003e\n  \u003cli\u003eA2 chipbreaker geometry promotes reliable chip control in internal bore threading\u003c\/li\u003e\n  \u003cli\u003eISO-standard geometry ensures dimensional interchangeability with compatible insert seats\u003c\/li\u003e\n  \u003cli\u003e0.0050-inch corner radius minimizes stress concentration at thread root\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style replacement or direct-use threading insert for toolholders accepting the 16NR insert style with a 3\/8-inch inscribed circle in the Snap Tap series.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is performed by qualified machinists or CNC toolroom technicians. Ensure the machine spindle is fully stopped and all motion is locked out before indexing or replacing the insert. Seat the insert firmly into the toolholder pocket and verify proper clamping torque per the toolholder manufacturer specification before resuming cuts. Inspect the insert seat for chips or debris that could cause improper seating and affect thread form accuracy.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Style\u003c\/strong\u003e: 16NR\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\u003eMaterial Grade\u003c\/strong\u003e: Micrograin\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoating\/Finish\u003c\/strong\u003e: TiAlN\/TiN (PVD)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Type\u003c\/strong\u003e: Right Hand Internal Partial Profile\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIncluded Angle\u003c\/strong\u003e: 60 degrees\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThreads Per Inch\u003c\/strong\u003e: 14 to 8 TPI\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePitch\u003c\/strong\u003e: 1.75 to 3.00 mm\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: 0.1366 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCorner Radius\u003c\/strong\u003e: 0.0050 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\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\u003ePrimary Workpiece Material Codes\u003c\/strong\u003e: K, M, P, S\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: 00078017\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SECO TOOLS","offers":[{"title":"Default Title","offer_id":51557284512050,"sku":"00078017","price":82.73,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/dd10beda0c1abd30283f9e91f5572a21.jpg?v=1786385181","url":"https:\/\/voomisupply.com\/products\/seco-00078017-threading-insert-cp500-solid-carbide-3-8-in-ic","provider":"Voomi Supply","version":"1.0","type":"link"}