{"product_id":"sandvik-coromant-7860463-turning-insert-vnmg331-pf-4415","title":"Sandvik Coromant 7860463 Turning Insert VNMG331-PF 4415","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe SANDVIK COROMANT 7860463 is a VNMG-style turning insert in the T-Max P series, designed for external turning operations on CNC lathes and turning centers. It features a 35-degree diamond shape with a neutral hand orientation, making it suitable for both straight and profiling passes. The insert is manufactured from solid carbide with a CVD-applied multilayer coating of Al2O3, TiCN, and TiN, providing thermal resistance and wear protection during continuous and interrupted cuts. With a 0.375-inch inscribed circle and a 0.4 mm corner radius, this insert is sized for medium-duty turning applications. It is installed by machinists and CNC operators in production and job-shop environments.\u003c\/p\u003e\u003cp\u003eThis insert is intended for turning steel and cast iron workpieces in industrial machining environments. The PF chip breaker geometry is optimized for finishing and light roughing cuts on steel, where controlled chip formation is critical to surface finish and tool life. The ISO designation VNMG 16 04 04-PF 4415 identifies it within standard toolholder systems, and the grade 4415 substrate is suited for P-category (steel) and K-category (cast iron) applications. It is commonly used in automotive, general engineering, and contract machining operations where consistent insert geometry and coating performance are required.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eCVD multilayer coating: Al2O3, TiCN, and TiN for thermal barrier and wear resistance\u003c\/li\u003e\n\u003cli\u003e35-degree diamond insert shape (V) with neutral hand orientation\u003c\/li\u003e\n\u003cli\u003ePF chip breaker geometry for finishing and light roughing on steel\u003c\/li\u003e\n\u003cli\u003e0.4 mm corner radius for controlled surface finish on precision cuts\u003c\/li\u003e\n\u003cli\u003eCompatible with both clamp and screw holding methods\u003c\/li\u003e\n\u003cli\u003eFour cutting edges per insert for extended tool economy\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for use in standard VNMG toolholders accepting a 3\/8-inch inscribed circle insert with a 0.150-inch hole diameter. ISO designation VNMG 16 04 04-PF 4415 confirms fitment in any compliant VNMG 16 04 toolholder system. Primary workpiece materials are steel (P-category) and cast iron (K-category).\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eThis insert is installed by qualified machinists or CNC setup technicians following machine tool manufacturer torque and clamping specifications for the toolholder in use. Ensure the machine spindle is fully stopped and all motion has ceased before indexing or replacing inserts. Use the appropriate torx or hex key as specified by the toolholder manufacturer when tightening clamp screws, and inspect the insert seat for chips or debris before seating a new edge. Follow your facility safety program and applicable OSHA machine guarding requirements when servicing cutting tools.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Style\u003c\/strong\u003e: VNMG\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eISO Code\u003c\/strong\u003e: VNMG 16 04 04-PF 4415\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Shape\u003c\/strong\u003e: Diamond (35-degree included angle)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Hand\u003c\/strong\u003e: Neutral\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Grade\u003c\/strong\u003e: 4415\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: Al2O3, TiCN, TiN (CVD process)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChip Breaker\u003c\/strong\u003e: PF\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInscribed Circle\u003c\/strong\u003e: 0.375 inches (0.3750 decimal inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCorner Radius\u003c\/strong\u003e: 0.4 mm (0.0156 decimal inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Thickness\u003c\/strong\u003e: 3\/16 inches (0.1875 decimal inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHole Diameter\u003c\/strong\u003e: 0.150 inches\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 Holding Method\u003c\/strong\u003e: Clamp and Screw\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrimary Workpiece Material\u003c\/strong\u003e: Steel (P-category)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSecondary Workpiece Material\u003c\/strong\u003e: Cast Iron (K-category)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRelief Angle\u003c\/strong\u003e: 0 degrees (N clearance code)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTolerance Code\u003c\/strong\u003e: M\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: T-Max P\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.54 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: SANDVIK COROMANT\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 7860463\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SANDVIK COROMANT","offers":[{"title":"Default Title","offer_id":51755183964466,"sku":"7860463","price":459.79,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/2fa42e0ec1dc48fe6f1dbafeed8a2fc2_b7742f14-48c5-41f5-9581-2e5f419974e2.jpg?v=1788951946","url":"https:\/\/voomisupply.com\/products\/sandvik-coromant-7860463-turning-insert-vnmg331-pf-4415","provider":"Voomi Supply","version":"1.0","type":"link"}