{"product_id":"seco-02430120-turning-insert-dcmt-21-51-f1-cp200-carbide","title":"Seco 02430120 Turning Insert Dcmt 21.51-F1 CP200 Carbide","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe SECO 02430120 is a solid carbide turning insert in the DCMT 21.51-F1 series, designed for precision metal cutting in CNC lathe and turning center applications. Coated with a multilayer PVD TiAlN and TiN finish, this insert carries the CP200 manufacturer grade and features an F1 chip breaker geometry with a sharp cutting edge style. It has a 55-degree diamond shape, a 0.25-inch inscribed circle, and a 1\/64-inch (0.0157-inch) corner radius. Machinists and CNC operators install this insert when working stainless steel, superalloys, and titanium in finish to semi-finish passes.\u003c\/p\u003e\n\u003cp\u003eThis insert is suited for turning, facing, boring, and back turning operations on CNC lathes and multi-axis turning centers. Primary workpiece materials are stainless steel, superalloys, and titanium (ISO material codes M and S). Secondary applications include steel and cast iron (ISO codes P and K). The neutral hand orientation makes it compatible with standard DCMT-style toolholders. The screw-clamp holding method provides secure seating at elevated cutting speeds typical of ISO M and S material grades.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eSolid carbide substrate with multilayer PVD TiAlN and TiN coating for heat and wear resistance in difficult-to-machine alloys\u003c\/li\u003e\n  \u003cli\u003e55-degree diamond insert shape (Shape Code D) with F1 chip breaker for controlled chip formation in finish and semi-finish cuts\u003c\/li\u003e\n  \u003cli\u003eSharp cutting edge style with positive rake geometry reduces cutting forces on thin-wall and heat-sensitive workpieces\u003c\/li\u003e\n  \u003cli\u003eTwo cutting edges per insert; neutral hand orientation fits standard DCMT screw-clamp toolholders\u003c\/li\u003e\n  \u003cli\u003eMaximum depth of cut of 0.2913 inches supports a range of roughing-to-finish pass depths\u003c\/li\u003e\n  \u003cli\u003eConforms to ANSI and ISO standards; ISO code DCMT070204-F1, Industry Standard Number DCMT21.51-F1\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as a screw-clamp replacement insert for DCMT-style toolholders accepting a 55-degree diamond insert with a 0.25-inch inscribed circle and 3\/32-inch thickness. Verify toolholder pocket specifications against ANSI and ISO DCMT070204 geometry before installation.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is performed by qualified machinists or CNC tooling technicians. Before indexing or replacing the insert, confirm the machine spindle is stopped and the turret is in a safe position. Use the appropriate torx or hex key to the toolholder manufacturer's specified seating torque for DCMT screw-clamp seats. Inspect the insert pocket and clamp screw for wear or debris before seating the new insert to ensure proper contact and repeatability.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Style\u003c\/strong\u003e: DCMT\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: DCMT-F1\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Grade\u003c\/strong\u003e: CP200\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Shape\u003c\/strong\u003e: Diamond 55\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIncluded Angle\u003c\/strong\u003e: 55 degrees\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 and TiN (Multilayer PVD)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eChip Breaker\u003c\/strong\u003e: F1\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCutting Edge Style\u003c\/strong\u003e: Sharp\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRake\u003c\/strong\u003e: Positive\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: 0.25 inches (1\/4 inch)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCorner Radius\u003c\/strong\u003e: 0.0157 inches (1\/64 inch)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Thickness\u003c\/strong\u003e: 0.0937 inches (3\/32 inch)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Length\u003c\/strong\u003e: 0.6142 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHole Diameter\u003c\/strong\u003e: 0.1142 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Depth of Cut\u003c\/strong\u003e: 0.2913 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRelief Angle\u003c\/strong\u003e: 7 degrees\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: Screw\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePrimary Workpiece Material\u003c\/strong\u003e: Stainless Steel, Superalloys and Titanium (ISO M, S)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSecondary Workpiece Material\u003c\/strong\u003e: Steel, Cast Iron (ISO P, K)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial Grade\u003c\/strong\u003e: M01, M10, M20, S10, S20\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eApplications\u003c\/strong\u003e: Back Turning, 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: DCMT070204-F1\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIndustry Standard Number\u003c\/strong\u003e: DCMT21.51-F1\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.2 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 1\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: 02430120\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SECO TOOLS","offers":[{"title":"Default Title","offer_id":51563913838898,"sku":"02430120","price":29.07,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/8889f6c95e368a3347ec980569a15c1d.jpg?v=1786506688","url":"https:\/\/voomisupply.com\/products\/seco-02430120-turning-insert-dcmt-21-51-f1-cp200-carbide","provider":"Voomi Supply","version":"1.0","type":"link"}