{"product_id":"kennametal-5413256-vbmt331lf-kcp10b-turning-insert-diamond-35","title":"Kennametal 5413256 VBMT331LF KCP10B Turning Insert Diamond 35","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe KENNAMETAL 5413256 is a VBMT331LF KCP10B screw-on turning insert designed for precision metal-cutting operations on CNC lathes and turning centers. It features a 35-degree diamond insert shape with a positive rake angle of 5 degrees and a 5-degree relief angle. The insert is manufactured from solid carbide and finished with a multilayer MTCVD coating system consisting of TiCN, Al2O3, and TiOCN layers under the KCP10B grade designation. This coating sequence is engineered for thermal resistance and wear life in continuous and interrupted cut applications. The cutting edge is honed for consistent edge integrity, and the LF chip breaker geometry promotes controlled chip formation at moderate feeds and depths.\u003c\/p\u003e\n\u003cp\u003eThis insert is suited for turning, facing, boring, back turning, and back boring operations. Primary workpiece materials are steel (ISO P) and cast iron (ISO K), making it applicable across a broad range of general machining and production turning environments. It is installed using the screw-on holding method, compatible with VBMT-style toolholders. The neutral hand designation means it fits both right-hand and left-hand toolholder configurations depending on setup requirements. Machinists and CNC operators in job shops, production facilities, and maintenance machining will find this insert suitable for moderate to high-volume turning cycles.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eKCP10B multilayer MTCVD coating: TiCN, Al2O3, and TiOCN for extended wear resistance on steel and cast iron\u003c\/li\u003e\n  \u003cli\u003e35-degree diamond insert shape (ISO shape code V) with positive 5-degree rake and 5-degree relief angle\u003c\/li\u003e\n  \u003cli\u003eLF chip breaker geometry for controlled chip evacuation at moderate feed rates\u003c\/li\u003e\n  \u003cli\u003eHoned cutting edge style for consistent edge prep and reduced microchipping\u003c\/li\u003e\n  \u003cli\u003e2 cutting edges per insert; neutral hand for versatile toolholder compatibility\u003c\/li\u003e\n  \u003cli\u003eMulti-use capable: turning, facing, boring, back turning, and back boring\u003c\/li\u003e\n  \u003cli\u003eScrew-on insert holding method for secure, repeatable seating in VBMT toolholders\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for use in VBMT-style screw-on toolholders. Conforms to ANSI and ISO standards for VBMT331 insert geometry. Compatible with toolholders specifying a 35-degree diamond insert with a 3\/8-inch inscribed circle and screw-on clamping. Verify toolholder pocket specifications before installation.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is performed by machining professionals using standard insert-seating tools; power down and lock out the machine spindle before changing inserts. Seat the insert fully into the toolholder pocket and tighten the clamping screw to the toolholder manufacturer's specified torque. Inspect the pocket and locating surfaces for chips or debris before seating to ensure accurate insert positioning. Dispose of worn inserts according to applicable shop safety and carbide-recycling protocols.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Style\u003c\/strong\u003e: VBMT\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIndustry Standard Number\u003c\/strong\u003e: VBMT331LF\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eISO Code\u003c\/strong\u003e: VBMT331\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Grade\u003c\/strong\u003e: KCP10B\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Shape\u003c\/strong\u003e: Diamond 35 (Shape Code V)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIncluded Angle\u003c\/strong\u003e: 35 degrees\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Material\u003c\/strong\u003e: Solid Carbide\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoating\u003c\/strong\u003e: TiCN, Al2O3, TiOCN (Multilayer MTCVD CVD)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eChip Breaker\u003c\/strong\u003e: LF\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRake Angle\u003c\/strong\u003e: 5 degrees (Positive)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRelief Angle\u003c\/strong\u003e: 5 degrees (Clearance Code B)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTolerance Code\u003c\/strong\u003e: M\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCutting Edge Style\u003c\/strong\u003e: Honed\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNumber of Cutting Edges\u003c\/strong\u003e: 2\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Hand\u003c\/strong\u003e: Neutral\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Length\u003c\/strong\u003e: 1.3076 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInscribed Circle\u003c\/strong\u003e: 0.375 inches (3\/8 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Thickness\u003c\/strong\u003e: 0.1875 inches (3\/16 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCorner Radius\u003c\/strong\u003e: 0.0156 inches (1\/64 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHole Diameter\u003c\/strong\u003e: 0.1732 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Depth of Cut\u003c\/strong\u003e: 0.090 inches (2.29 mm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Holding Method\u003c\/strong\u003e: Screw-On\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePrimary Workpiece Material\u003c\/strong\u003e: Steel, Cast Iron (ISO P, K)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial Grade\u003c\/strong\u003e: C3, C7\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMulti-Use Applications\u003c\/strong\u003e: Turning, Facing, Boring, Back Turning, Back Boring\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStandards\u003c\/strong\u003e: ANSI, ISO\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWiper Edge\u003c\/strong\u003e: No\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFull Radius\u003c\/strong\u003e: No\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.023 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 23242105\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: KENNAMETAL\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 5413256\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"KENNAMETAL","offers":[{"title":"Default Title","offer_id":51733452390706,"sku":"5413256","price":257.1,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/abc73806056d6e6f1cb56cbbc727bc62_aee91a08-3153-4b68-b699-92eb5ad77b21.jpg?v=1788755576","url":"https:\/\/voomisupply.com\/products\/kennametal-5413256-vbmt331lf-kcp10b-turning-insert-diamond-35","provider":"Voomi Supply","version":"1.0","type":"link"}