{"product_id":"sandvik-coromant-5755677-turning-insert-vbmt331-mm-1115","title":"Sandvik Coromant 5755677 Turning Insert VBMT331-MM 1115","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe SANDVIK COROMANT 5755677 is a solid carbide turning insert in the CoroTurn 107 series, designed for precision external turning operations on difficult-to-machine materials. The insert carries a dual-layer PVD coating of TiAlN and AlCr2O3, which delivers heat resistance and edge stability at elevated cutting temperatures. It features a 35-degree diamond shape (V insert shape code), a neutral hand orientation, and an MM chip breaker geometry optimized for medium machining conditions. With a 3\/8-inch inscribed circle and a 1\/64-inch corner radius, this insert suits applications where tight tolerances and controlled chip formation are required. Licensed machinists and CNC operators in production and job-shop environments rely on this insert for consistent tool life on challenging workpiece materials.\u003c\/p\u003e\n\u003cp\u003eThis insert is intended for turning stainless steel as its primary workpiece material, with secondary applications in superalloys and titanium. It fits CoroTurn 107 toolholders that accept VBMT-style inserts with a screw holding method and a B clearance code with M tolerance. Typical use cases include finish and semi-finish turning passes on ISO material group M (stainless steel) and S (superalloy and titanium) components in aerospace, medical, and industrial manufacturing environments. The 2-cutting-edge configuration and MM chip breaker make this insert well suited for applications demanding predictable chip control and surface quality.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003ePVD-applied TiAlN plus AlCr2O3 dual coating for thermal resistance and extended edge life\u003c\/li\u003e\n  \u003cli\u003e35-degree diamond insert shape (V code) for access in tight or profiled cutting conditions\u003c\/li\u003e\n  \u003cli\u003eMM chip breaker geometry optimized for stainless steel and superalloy turning\u003c\/li\u003e\n  \u003cli\u003e1\/64-inch (0.0156-inch) corner radius for controlled surface finish\u003c\/li\u003e\n  \u003cli\u003eScrew-mounted holding method provides secure clamping and repeatable indexing\u003c\/li\u003e\n  \u003cli\u003e2 cutting edges per insert for cost-effective tooling usage\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for use in CoroTurn 107 series toolholders accepting VBMT-style inserts with a B clearance angle, M tolerance class, and screw-lock holding. ISO code VBMT 16 04 04-MM 1115. Compatible with setups targeting ISO workpiece material groups M (stainless steel) and S (superalloy and titanium).\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is performed by CNC machinists or toolroom technicians using the appropriate Torx or hex key for the insert-clamping screw specified by the toolholder manufacturer. Ensure the machine spindle is stopped and all axes are at a safe position before indexing or replacing inserts. Seat the insert fully against the pocket locating surfaces before tightening the clamping screw to avoid micro-movement under cutting loads. Follow the toolholder manufacturer documentation for proper clamping torque and insert pocket inspection intervals.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Style\u003c\/strong\u003e: VBMT\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eISO Code\u003c\/strong\u003e: VBMT 16 04 04-MM 1115\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: CoroTurn 107\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Grade\u003c\/strong\u003e: 1115\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Shape\u003c\/strong\u003e: 35-degree Diamond (V)\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: TiAlN \/ AlCr2O3\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoating Process\u003c\/strong\u003e: PVD\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eChip Breaker\u003c\/strong\u003e: MM\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Hand\u003c\/strong\u003e: Neutral\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCorner Radius\u003c\/strong\u003e: 1\/64 inch (0.0156 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInscribed Circle\u003c\/strong\u003e: 3\/8 inch (0.3750 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Length\u003c\/strong\u003e: 0.638 inches (16.21 mm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Thickness\u003c\/strong\u003e: 3\/16 inch (0.1875 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHole Diameter\u003c\/strong\u003e: 0.1732 inches (4.40 mm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRelief Angle\u003c\/strong\u003e: 5 degrees\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eClearance Code\u003c\/strong\u003e: B\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTolerance Code\u003c\/strong\u003e: M\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Holding Method\u003c\/strong\u003e: Screw\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNumber of Cutting Edges\u003c\/strong\u003e: 2\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePrimary Workpiece Material\u003c\/strong\u003e: Stainless Steel (ISO Group M)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSecondary Workpiece Material\u003c\/strong\u003e: Superalloy and Titanium (ISO Group S)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWiper Edge\u003c\/strong\u003e: No\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\u003eWeight\u003c\/strong\u003e: 0.25 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: 5755677\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SANDVIK COROMANT","offers":[{"title":"Default Title","offer_id":51727768486194,"sku":"5755677","price":333.7,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/298a6ef72bae4cf6fc3d30a05e2e5aba.jpg?v=1788682042","url":"https:\/\/voomisupply.com\/products\/sandvik-coromant-5755677-turning-insert-vbmt331-mm-1115","provider":"Voomi Supply","version":"1.0","type":"link"}