{"product_id":"sandvik-coromant-7859092-turning-insert-ccmt32-52-ur-4415","title":"Sandvik Coromant 7859092 Turning Insert CCMT32.52-UR 4415","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe SANDVIK COROMANT 7859092 is a CCMT-style solid carbide turning insert designed for precision external turning applications. Identified by the manufacturers catalog designation CCMT 3(2.5)2-UR 4415 and ISO code CCMT 09 T3 08-UR 4415, this insert features a CVD-applied multilayer coating of TiCN, Al2O3, and TiN for wear resistance and thermal stability. The 80-degree diamond insert shape (Insert Shape Code C) provides a strong cutting edge geometry suited to general turning. With a 3\/8-inch (9.53 mm) inscribed circle and a 0.79 mm (0.0313 inch) corner radius, it is sized for medium turning passes on steel and cast iron. Licensed machinists and CNC turning specialists are the typical installers.\u003c\/p\u003e\n\u003cp\u003eThe 7859092 belongs to the CoroTurn 107 series, which is engineered for positive-rake external turning on lathes and turning centers. Primary workpiece material is steel (ISO P), with secondary suitability for cast iron (ISO K). The UR chip breaker geometry is optimized for reliable chip control in these materials. The insert uses a clamp-and-screw holding method and is sized at 3.97 mm thickness (0.1563 inch). It carries a neutral hand designation, making it adaptable to standard right-hand tool holders in the CCMT family.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eCVD multilayer coating: TiCN, Al2O3, and TiN for high wear resistance and thermal barrier performance\u003c\/li\u003e\n  \u003cli\u003e80-degree diamond insert shape (Code C) with 7-degree relief angle for stable, strong cutting edges\u003c\/li\u003e\n  \u003cli\u003eUR chip breaker geometry engineered for controlled chip evacuation on steel and cast iron\u003c\/li\u003e\n  \u003cli\u003e3\/8-inch inscribed circle (9.53 mm) with 0.79 mm corner radius for medium-duty turning passes\u003c\/li\u003e\n  \u003cli\u003e2 cutting edges per insert; clamp-and-screw holding method for secure tool holder engagement\u003c\/li\u003e\n  \u003cli\u003eNeutral hand orientation compatible with standard CCMT right-hand external turning holders\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for use in CoroTurn 107 series tool holders that accept CCMT 09 T3 insert size. Primary workpiece materials are steel (ISO P) and cast iron (ISO K). Compatible with standard CCMT clamp-and-screw style external turning tool holders.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is performed by qualified machinists or CNC tooling technicians. Always power down and lock out the machine spindle before indexing or replacing inserts. Use the correct torque wrench and manufacturer-specified screw for the clamp-and-screw holding system to avoid seat damage or insert cracking. Inspect the insert pocket and seating surface for chips or debris before seating a new insert.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eISO Code\u003c\/strong\u003e: CCMT 09 T3 08-UR 4415\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Style\u003c\/strong\u003e: CCMT\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Shape\u003c\/strong\u003e: Diamond (80 degrees, Code C)\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: TiCN, Al2O3, TiN (CVD Process)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eChip Breaker\u003c\/strong\u003e: UR\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Hand\u003c\/strong\u003e: Neutral\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRelief Angle\u003c\/strong\u003e: 7 degrees\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: 0.1732 inch (4.40 mm)\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 Holding Method\u003c\/strong\u003e: Clamp and Screw\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePrimary Workpiece Material\u003c\/strong\u003e: Steel (ISO P)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSecondary Workpiece Material\u003c\/strong\u003e: Cast Iron (ISO K)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: CoroTurn 107\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Size Code\u003c\/strong\u003e: 09T3\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTolerance Code\u003c\/strong\u003e: M\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eClearance Code\u003c\/strong\u003e: C\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  \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\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\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: 7859092\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SANDVIK COROMANT","offers":[{"title":"Default Title","offer_id":51735152263474,"sku":"7859092","price":238.88,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/6f8a89c263f7aa6f59567e1d70e60aca_39a69078-b2a3-4a8d-8643-db6db59d9fb8.jpg?v=1788769906","url":"https:\/\/voomisupply.com\/products\/sandvik-coromant-7859092-turning-insert-ccmt32-52-ur-4415","provider":"Voomi Supply","version":"1.0","type":"link"}