{"product_id":"sandvik-coromant-6868272-turning-insert-scmt32-51km","title":"Sandvik Coromant 6868272 Turning Insert SCMT32.51KM","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe SANDVIK COROMANT 6868272 is an SCMT-style indexable turning insert designed for external turning and profiling operations on CNC lathes and turning centers. Part of the CoroTurn 107 series, this insert features a square shape with a 90-degree included angle, a 3\/8-inch inscribed circle, and a 1\/64-inch (0.0157-inch) corner radius. The substrate is solid carbide with a multilayer TiCN, Al2O3, and TiN coating applied via CVD. The KM chip breaker geometry and 3225 grade make this insert well-suited for stable, productive cuts in cast iron. It is installed by licensed machinists and tooling specialists in production and job-shop environments.\u003c\/p\u003e\u003cp\u003eThis insert is primarily intended for machining cast iron workpieces in light to medium turning applications. The CoroTurn 107 series is designed for external turning where the insert is held by a screw-down clamping method. The neutral hand orientation allows use in both right-hand and left-hand toolholders that accept SCMT-style inserts. The 3225 grade with multilayer coating resists heat and flank wear during continuous and mildly interrupted cuts in ferrous materials.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eMultilayer TiCN, Al2O3, and TiN CVD coating for wear resistance in cast iron applications\u003c\/li\u003e\n\u003cli\u003eKM chip breaker geometry optimized for controlled chip formation during turning\u003c\/li\u003e\n\u003cli\u003e4 usable cutting edges per insert for extended tooling economy\u003c\/li\u003e\n\u003cli\u003eScrew-down insert holding method for positive, repeatable clamping in CoroTurn 107 toolholders\u003c\/li\u003e\n\u003cli\u003eMaximum depth of cut of 0.3594 inches (9.13 mm) for medium material removal\u003c\/li\u003e\n\u003cli\u003eNo wiper edge — standard corner radius geometry for general turning profiles\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for use with CoroTurn 107 series screw-clamping toolholders that accept SCMT insert style with clearance code C and tolerance code M. ISO designation SCMT 09 T3 04-KM 3225 identifies compatible toolholder pockets.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation is performed by qualified machinists or tooling technicians. Power down and lock out the machine spindle before indexing or replacing inserts. Use the correct Torx or hex key specified by the toolholder manufacturer when tightening the clamping screw — avoid overtightening, which can crack the insert or damage the pocket seat. Confirm seating of the insert in the pocket before resuming cutting operations.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Style\u003c\/strong\u003e: SCMT\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: CoroTurn 107\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Grade\u003c\/strong\u003e: 3225\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Material\u003c\/strong\u003e: Carbide\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating\u003c\/strong\u003e: TiCN, Al2O3, TiN\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Shape\u003c\/strong\u003e: Square (90 degrees included angle)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInscribed Circle\u003c\/strong\u003e: 3\/8 inches (0.3752 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCorner Radius\u003c\/strong\u003e: 1\/64 inches (0.0157 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Thickness\u003c\/strong\u003e: 5\/32 inches (0.1563 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Depth of Cut\u003c\/strong\u003e: 0.3594 inches (9.13 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Cutting Edges\u003c\/strong\u003e: 4\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Hand\u003c\/strong\u003e: Neutral\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChip Breaker\u003c\/strong\u003e: KM\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRelief Angle\u003c\/strong\u003e: 7 degrees\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClearance Code\u003c\/strong\u003e: C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTolerance Code\u003c\/strong\u003e: M\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHole Diameter\u003c\/strong\u003e: 0.1732 inches (4.40 mm)\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: Cast Iron\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eISO Code\u003c\/strong\u003e: SCMT 09 T3 04-KM 3225\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWiper Edge\u003c\/strong\u003e: No\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: 0.13 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWidth\u003c\/strong\u003e: 1.54 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength\u003c\/strong\u003e: 3.74 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeight\u003c\/strong\u003e: 0.43 inches\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: SANDVIK COROMANT\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 6868272\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SANDVIK COROMANT","offers":[{"title":"Default Title","offer_id":51752926871858,"sku":"6868272","price":30.75,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/a083133de946d4a0b81587bb0aa0e6cb.jpg?v=1788931189","url":"https:\/\/voomisupply.com\/products\/sandvik-coromant-6868272-turning-insert-scmt32-51km","provider":"Voomi Supply","version":"1.0","type":"link"}