{"product_id":"sandvik-coromant-7860795-turning-insert-dcmt-4425","title":"Sandvik Coromant 7860795 Turning Insert Dcmt 4425","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe SANDVIK COROMANT 7860795 is a solid carbide turning insert in the CoroTurn 107 series, designed for external and internal turning operations on CNC lathes and turning centers. It carries a CVD-applied multilayer coating of TiCN, Al2O3, and TiN, which provides wear resistance and thermal protection during continuous and interrupted cuts. The insert has a 55-degree diamond shape (ISO shape code D), a 3\/8 inch inscribed circle (9.53 mm), a 0.79 mm corner radius (0.0313 inch), and a neutral hand orientation. It is configured with the PF chip breaker geometry and is manufactured to Sandvik grade 4425. Each package contains one insert; the minimum order quantity is 10 inserts.\u003c\/p\u003e\u003cp\u003eThis insert is rated primarily for steel (ISO material code P) and secondarily for cast iron (ISO material code K). The PF chip breaker geometry is suited for finishing and light semi-finishing passes where close tolerances and consistent chip control are required. It fits DCMT-style toolholders using clamp or screw holding methods. The ISO designation for this insert is DCMT 11 T3 08-PF 4425, and the manufacturer catalog number is DCMT 3(2.5)2-PF 4425. Typical users are CNC machinists and toolroom operators in production and job-shop environments.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eCVD multilayer coating: TiCN, Al2O3, TiN for wear and heat resistance\u003c\/li\u003e\n\u003cli\u003e55-degree diamond insert shape (shape code D) with 2 cutting edges\u003c\/li\u003e\n\u003cli\u003e3\/8 inch (9.53 mm) inscribed circle with 0.79 mm corner radius\u003c\/li\u003e\n\u003cli\u003ePF chip breaker geometry optimized for finishing on steel and cast iron\u003c\/li\u003e\n\u003cli\u003eNeutral hand orientation fits standard DCMT right-hand and left-hand toolholders\u003c\/li\u003e\n\u003cli\u003eClamp and screw compatible holding method for rigid setup\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned to fit DCMT-style toolholders using clamp or screw clamping. ISO code DCMT 11 T3 08-PF 4425. Manufacturer catalog reference DCMT 3(2.5)2-PF 4425. Part of the Sandvik Coromant CoroTurn 107 series. Confirm toolholder pocket geometry and insert seat dimensions against the DCMT insert specification before installation.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation is performed by qualified CNC machinists or toolroom technicians. Power down the machine and engage the lockout\/tagout procedure before changing inserts. Seat the insert fully in the pocket and tighten the clamping screw or clamp to the toolholder manufacturer's specified torque before engaging the cut. Inspect the cutting edge and seating surface for debris or damage before each use.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eISO Code\u003c\/strong\u003e: DCMT 11 T3 08-PF 4425\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Catalog Number\u003c\/strong\u003e: DCMT 3(2.5)2-PF 4425\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Shape\u003c\/strong\u003e: Diamond (55 degrees, shape code D)\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: 4425\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating\u003c\/strong\u003e: TiCN, Al2O3, 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\u003eInsert Hand\u003c\/strong\u003e: Neutral\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInscribed Circle\u003c\/strong\u003e: 3\/8 inch (0.3750 inch \/ 9.53 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCorner Radius\u003c\/strong\u003e: 0.79 mm (0.0313 inch)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Thickness\u003c\/strong\u003e: 3.97 mm (0.1563 inch)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHole Diameter\u003c\/strong\u003e: 4.40 mm (0.1732 inch)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Cutting Edges\u003c\/strong\u003e: 2\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRelief Angle\u003c\/strong\u003e: 7 degrees (clearance code C)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTolerance Code\u003c\/strong\u003e: M\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHolding Method\u003c\/strong\u003e: Clamp and 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\u003eSecondary Workpiece Material\u003c\/strong\u003e: Cast Iron (ISO code K)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: CoroTurn 107\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 1 insert per package\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMinimum Order Quantity\u003c\/strong\u003e: 10\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.01 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 23242105\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: 7860795\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SANDVIK COROMANT","offers":[{"title":"Default Title","offer_id":51751272743218,"sku":"7860795","price":256.21,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/5b28afd38b78c37fdff7b737960b493e_5222d851-0891-4a68-a871-add9b5a9a169.jpg?v=1788922595","url":"https:\/\/voomisupply.com\/products\/sandvik-coromant-7860795-turning-insert-dcmt-4425","provider":"Voomi Supply","version":"1.0","type":"link"}