{"product_id":"sandvik-coromant-7861065-turning-insert-coroturn-107","title":"Sandvik Coromant 7861065 Turning Insert Coroturn 107","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe SANDVIK COROMANT 7861065 is a TCMT-style triangular turning insert designed for external and internal turning operations on steel and cast iron workpieces. It carries the manufacturer grade 4425 with a CVD-applied multilayer coating of Al2O3, TiN, and TiCN for extended tool life and heat resistance at the cutting edge. The insert features a 7\/32 inch inscribed circle, a 1\/32 inch corner radius, a 60-degree included angle, and a neutral hand orientation. The PM chip breaker geometry controls chip flow across a broad range of depths of cut and feed rates. Installed by machinists and CNC turning center operators, this insert is a direct fit for CoroTurn 107 toolholders.\u003c\/p\u003e\n\u003cp\u003eThis insert is intended for turning applications on steel (ISO P) as the primary workpiece material and cast iron (ISO K) as the secondary material. The CoroTurn 107 series is commonly used in both roughing and finishing passes on external turning and boring operations in production and job-shop environments. The PM chip breaker is suited to medium-range cutting parameters where reliable chip control and consistent surface finish are required. The ISO code for this insert is TCMT 09 02 08-PM 4425, also referenced as TCMT 1.8(1.5)2-PM in Sandvik catalog notation.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eTCMT triangle insert shape with 60-degree included angle and 7-degree relief angle (Clearance Code C)\u003c\/li\u003e\n  \u003cli\u003eCVD multilayer coating: Al2O3, TiN, and TiCN for thermal barrier and wear resistance\u003c\/li\u003e\n  \u003cli\u003eManufacturer grade 4425 optimized for steel and cast iron cutting\u003c\/li\u003e\n  \u003cli\u003ePM chip breaker geometry for controlled chip formation across medium cutting parameters\u003c\/li\u003e\n  \u003cli\u003eNeutral hand orientation compatible with right-hand and left-hand toolholders where applicable\u003c\/li\u003e\n  \u003cli\u003eThree usable cutting edges per insert\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for use in SANDVIK COROMANT CoroTurn 107 series toolholders accepting TCMT-style inserts. ISO code TCMT 09 02 08-PM 4425. Compatible with clamp and screw insert holding methods as specified by Clearance Code C and Tolerance Code M. Suitable for steel (ISO P) and cast iron (ISO K) workpiece materials.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is performed by machinists or CNC setup technicians. Power down and lock out the machine spindle before indexing or replacing inserts. Use the appropriate torx or hex key specified by the toolholder manufacturer to seat the clamping screw or clamp to the correct torque per the toolholder documentation. Inspect the insert pocket and seating surface for chips or debris before seating the new insert to ensure proper contact and prevent edge chipping on first cut.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Style\u003c\/strong\u003e: TCMT\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Shape\u003c\/strong\u003e: Triangle (60-degree included angle)\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: Al2O3, TiN, TiCN (CVD process)\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: 7\/32 inch (0.2188 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCorner Radius\u003c\/strong\u003e: 1\/32 inch (0.0313 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Thickness\u003c\/strong\u003e: 3\/32 inch (0.0938 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHole Diameter\u003c\/strong\u003e: 0.0984 inches (2.50 mm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRelief Angle\u003c\/strong\u003e: 7 degrees\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eChip Breaker\u003c\/strong\u003e: PM\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\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\u003eNumber of Cutting Edges\u003c\/strong\u003e: 3\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\u003eISO Code\u003c\/strong\u003e: TCMT 09 02 08-PM 4425\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Material\u003c\/strong\u003e: Carbide\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Dimensions\u003c\/strong\u003e: 3.74 inches length x 1.54 inches width x 0.44 inches height\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.44 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 1\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMinimum Order Quantity\u003c\/strong\u003e: 10\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: 7861065\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SANDVIK COROMANT","offers":[{"title":"Default Title","offer_id":51730458214706,"sku":"7861065","price":196.65,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/d984c8a7818954f1cdc6640d9e128210.jpg?v=1788717806","url":"https:\/\/voomisupply.com\/products\/sandvik-coromant-7861065-turning-insert-coroturn-107","provider":"Voomi Supply","version":"1.0","type":"link"}