{"product_id":"seco-02960838-ccmt-turning-insert-3-8-inch-ic-carbide","title":"Seco 02960838 Ccmt Turning Insert 3\/8 Inch Ic Carbide","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe SECO 02960838 is a CCMT-style indexable turning insert designed for precision metal cutting on CNC lathes and manual turning centers. Built from solid carbide with a multilayer CVD Duratomic coating of TiCN, Al2O3, and Cr, this insert delivers wear resistance and thermal stability across a wide range of cutting conditions. Key specifications include a 3\/8-inch inscribed circle, a 7-degree relief angle, an 80-degree diamond shape, and a 1\/128-inch (0.0079 inch) corner radius. The M3 chip breaker geometry produces positive rake cutting action suited for light-to-medium roughing and finishing passes. Neutral hand orientation and a screw-type holding method make installation straightforward for machinists and toolroom technicians.\u003c\/p\u003e\n\u003cp\u003eThis insert is intended for turning, boring, and facing operations. Its primary workpiece material is steel, with secondary suitability for stainless steel and cast iron, corresponding to ISO material codes P, M, and K. Material grade coverage spans P10 through P35, making it appropriate for both finishing and semi-roughing applications in production and job-shop environments. The CCMT form factor is widely used in general-purpose external and internal turning toolholders. A maximum depth of cut of 0.3740 inch supports moderate material removal rates without sacrificing edge integrity.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eMultilayer CVD Duratomic coating: TiCN, Al2O3, and Cr for extended tool life on steel and stainless\u003c\/li\u003e\n  \u003cli\u003e80-degree diamond insert shape with chamfered and honed cutting edge for controlled chip formation\u003c\/li\u003e\n  \u003cli\u003eM3 chip breaker geometry with positive rake — suited for finishing and light roughing\u003c\/li\u003e\n  \u003cli\u003e2 cutting edges per insert, multi-tipped construction maximizes value per unit\u003c\/li\u003e\n  \u003cli\u003eScrew-type holding method provides secure seating and repeatable indexing\u003c\/li\u003e\n  \u003cli\u003eCompatible with boring, facing, and turning applications from a single insert style\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for use in CCMT-style turning toolholders conforming to ANSI and ISO standards. ISO code equivalent is CCMT09T302-M3. Industry standard number CCMT32.50.5-M3 governs toolholder compatibility. Verify toolholder insert pocket specifications before installation.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is performed by qualified machinists or toolroom technicians. Power down and lock out the machine spindle before indexing or replacing inserts. Use the appropriate torx or hex key to torque the clamp screw to the toolholder manufacturer's specification — do not over-tighten, as carbide inserts are brittle and susceptible to cracking under side-load clamping stress. Confirm proper seating and edge orientation before resuming cuts.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Style\u003c\/strong\u003e: CCMT\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: CCMT-M3\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Shape\u003c\/strong\u003e: Diamond 80 (80-degree included angle)\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, Cr (CVD Duratomic)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInscribed Circle\u003c\/strong\u003e: 3\/8 inch (0.3750 inch)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Thickness\u003c\/strong\u003e: 5\/32 inch (0.1563 inch)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCorner Radius\u003c\/strong\u003e: 1\/128 inch (0.0079 inch)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Length\u003c\/strong\u003e: 0.3807 inch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHole Diameter\u003c\/strong\u003e: 0.1772 inch (4.50 mm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Depth of Cut\u003c\/strong\u003e: 0.3740 inch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRelief Angle\u003c\/strong\u003e: 7 degrees\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRake\u003c\/strong\u003e: Positive\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCutting Edge Style\u003c\/strong\u003e: Chamfered and Honed\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eChip Breaker\u003c\/strong\u003e: M3\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 Hand\u003c\/strong\u003e: Neutral\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHolding Method\u003c\/strong\u003e: 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: Stainless Steel (ISO Code M), Cast Iron (ISO Code K)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial Grade\u003c\/strong\u003e: P10, P20, P30, P35\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMulti-Use Application\u003c\/strong\u003e: Boring, Facing, Turning\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStandards\u003c\/strong\u003e: ANSI, ISO\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eISO Code\u003c\/strong\u003e: CCMT09T302-M3\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIndustry Standard Number\u003c\/strong\u003e: CCMT32.50.5-M3\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.02 pounds\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: SECO\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 02960838\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SECO TOOLS","offers":[{"title":"Default Title","offer_id":51561215295794,"sku":"02960838","price":31.67,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/ce827eb5dfa528cc4e96cd826091df82.jpg?v=1786463144","url":"https:\/\/voomisupply.com\/products\/seco-02960838-ccmt-turning-insert-3-8-inch-ic-carbide","provider":"Voomi Supply","version":"1.0","type":"link"}