{"product_id":"sandvik-coromant-8019632-turning-insert-cnmg-12-04-08-mr-4425","title":"Sandvik Coromant 8019632 Turning Insert Cnmg 12 04 08-MR 4425","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe SANDVIK COROMANT 8019632 is a CNMG-style indexable turning insert designed for precision metal cutting in CNC lathe and turning center applications. Manufactured from solid carbide and finished with a CVD-applied multilayer coating of TiCN, Al2O3, and TiN, this insert delivers wear resistance, heat management, and extended tool life in demanding cutting conditions. It features an 80-degree diamond shape (insert shape code C), a 0.5000-inch inscribed circle, and a 0.0313-inch corner radius. The neutral hand orientation and MR chip breaker geometry make it a versatile choice for general turning operations. Installation is performed by qualified machinists and CNC operators.\u003c\/p\u003e\u003cp\u003eThis insert is engineered for turning steel as its primary workpiece material, with cast iron as a secondary application. It fits into the T-Max P series toolholder system and is suited for medium to roughing passes where chip control and coating durability are critical. The MR chip breaker is optimized for stable chip formation across a range of depths of cut and feed rates. Typical installations are found in production machining environments, job shops, and maintenance machine shops running ferrous materials.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eCVD multilayer coating: TiCN, Al2O3, TiN for heat resistance and wear protection\u003c\/li\u003e\n\u003cli\u003e80-degree diamond insert shape (code C) for versatile approach angles\u003c\/li\u003e\n\u003cli\u003e0.5000-inch inscribed circle with 0.0313-inch corner radius for consistent edge geometry\u003c\/li\u003e\n\u003cli\u003eMR chip breaker geometry optimized for steel and cast iron turning\u003c\/li\u003e\n\u003cli\u003eNeutral hand orientation compatible with left- and right-hand toolholders\u003c\/li\u003e\n\u003cli\u003eClamp and screw holding method for secure seating in T-Max P series holders\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for use in SANDVIK COROMANT T-Max P series toolholders accepting CNMG 12 04 08 inserts. Primary workpiece material is steel; secondary workpiece material is cast iron. Verify toolholder pocket geometry and clamping system before installation.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInsert seating and clamping should be performed by a qualified machinist following the toolholder manufacturer's torque and clamping procedures. Power down and lock out the machine spindle before indexing or replacing inserts. Inspect the toolholder pocket and clamping components for wear or debris before seating a new insert. Confirm insert orientation and chip breaker direction relative to the programmed feed direction before resuming cutting.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eISO Code\u003c\/strong\u003e: CNMG 12 04 08-MR 4425\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Style\u003c\/strong\u003e: CNMG\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: 4425\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\u003eCoating Process\u003c\/strong\u003e: CVD\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChip Breaker\u003c\/strong\u003e: MR\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: 0.5000 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCorner Radius\u003c\/strong\u003e: 0.0313 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Thickness\u003c\/strong\u003e: 0.1875 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRelief Angle\u003c\/strong\u003e: 0 degrees\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClearance Code\u003c\/strong\u003e: N\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\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSecondary Workpiece Material\u003c\/strong\u003e: Cast Iron\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: T-Max P\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Dimensions\u003c\/strong\u003e: 3.74 inches L x 1.54 inches W x 0.44 inches H\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.23 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: 8019632\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SANDVIK COROMANT","offers":[{"title":"Default Title","offer_id":51733080441138,"sku":"8019632","price":276.27,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/1ca2d523295033b7f6d267336371ad3e_463b126e-afec-47a6-a8b8-9f622c2eb5a9.jpg?v=1788751170","url":"https:\/\/voomisupply.com\/products\/sandvik-coromant-8019632-turning-insert-cnmg-12-04-08-mr-4425","provider":"Voomi Supply","version":"1.0","type":"link"}