{"product_id":"sumitomo-10jt805-cermet-turning-insert-80-diamond-cpgt","title":"Sumitomo 10JT805 Cermet Turning Insert 80 Diamond Cpgt","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe SUMITOMO 10JT805 is a cermet uncoated turning insert designed for precision metal cutting applications on CNC lathes and turning centers. It features an 80-degree diamond (rhombic) insert shape with a positive rake geometry and a clearance code of P, which reduces cutting forces and improves surface finish on ferrous workpieces. The inscribed circle measures 0.25 inches, insert length is 0.315 inches, thickness is 0.0937 inches, and the corner radius is 0.0156 inches (1\/64 inch). It is held in the toolholder by a screw-clamp method and conforms to ANSI and ISO 13399 standards. Machinists and CNC operators working in production turning environments are the primary installers of this insert.\u003c\/p\u003e\u003cp\u003eThis insert is suited for finish and semi-finish turning of steel workpieces, designated by the ISO material code P. The CPGT series and SD chip breaker geometry make it appropriate for light to moderate depth-of-cut operations where consistent chip control and dimensional accuracy are required. It is packaged individually but carries a minimum order quantity of 10 units, making it a production-floor consumable. Applications include turning shafts, pins, and other cylindrical steel components on conventional and live-tool CNC lathes.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eCermet uncoated (Bright) substrate in Sumitomo grade T1500A for steel turning\u003c\/li\u003e\n\u003cli\u003e80-degree diamond insert shape (shape code C) with positive rake for reduced cutting forces\u003c\/li\u003e\n\u003cli\u003eSD chip breaker optimized for light to semi-finish turning passes\u003c\/li\u003e\n\u003cli\u003eScrew-clamp holding method (CPGT style) for secure, repeatable seating in compatible toolholders\u003c\/li\u003e\n\u003cli\u003eConforms to ANSI and ISO 13399 standards; ISO code CPGT080204N-SD\u003c\/li\u003e\n\u003cli\u003eInscribed circle of 0.25 inches and corner radius of 0.0156 inches for precision fitment\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style replacement turning insert for CPGT-style screw-clamp toolholders accepting an 80-degree diamond insert with a 0.25-inch inscribed circle and screw-hole diameter of 0.1339 inches.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInsert replacement and indexing should be performed by a qualified machinist or CNC operator with the machine fully stopped and in an energy-isolated state per applicable lockout\/tagout procedures. Use the appropriate torx or hex key to torque the clamping screw to the toolholder manufacturer's specified value — do not over-torque, as cermet substrates are brittle and susceptible to fracture under excessive clamping force. Inspect the toolholder pocket and clamp for wear or damage before seating the new insert. Verify insert orientation and chip breaker direction before resuming cuts.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Style\u003c\/strong\u003e: CPGT\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eISO Code\u003c\/strong\u003e: CPGT080204N-SD\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Shape\u003c\/strong\u003e: Diamond (80 degrees)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Shape Code\u003c\/strong\u003e: C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Grade\u003c\/strong\u003e: T1500A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Material\u003c\/strong\u003e: Cermet\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating\/Finish\u003c\/strong\u003e: Bright\/Uncoated\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRake\u003c\/strong\u003e: Positive\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRelief Angle\u003c\/strong\u003e: 11 degrees\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClearance Code\u003c\/strong\u003e: P\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTolerance Code\u003c\/strong\u003e: G\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChip Breaker\u003c\/strong\u003e: SD\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInscribed Circle\u003c\/strong\u003e: 0.25 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Length\u003c\/strong\u003e: 0.315 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Thickness\u003c\/strong\u003e: 0.0937 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCorner Radius\u003c\/strong\u003e: 0.0156 inches (1\/64 inch)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHole Diameter\u003c\/strong\u003e: 0.1339 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Holding Method\u003c\/strong\u003e: Screw\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrimary Workpiece Material\u003c\/strong\u003e: Steel (ISO Code P)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: CPGT\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandards\u003c\/strong\u003e: ANSI, ISO 13399\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 23242105\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 1 (Minimum Order Quantity: 10)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.015 pounds\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: SUMITOMO\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 10JT805\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SUMITOMO","offers":[{"title":"Default Title","offer_id":51755446272306,"sku":"10JT805","price":265.93,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/a90994659372451588c223ce15194035.jpg?v=1788955175","url":"https:\/\/voomisupply.com\/products\/sumitomo-10jt805-cermet-turning-insert-80-diamond-cpgt","provider":"Voomi Supply","version":"1.0","type":"link"}