{"product_id":"seco-03275909-ccmt21-51-f1-tm2501-turning-insert-carbide","title":"Seco 03275909 CCMT21.51-F1 TM2501 Turning Insert Carbide","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe SECO 03275909 is a CCMT-style indexable turning insert designed for precision metal cutting on CNC lathes and turning centers. It carries the TM2501 manufacturer grade with a CVD-applied Duratomic multilayer coating of TiCN, Al2O3, and Cr, delivering wear resistance and thermal stability across a range of cutting conditions. The insert features an 80-degree diamond shape, a neutral hand orientation, a 0.25-inch inscribed circle, and a 1\/64-inch corner radius. It is held in place by a screw-clamp toolholder and is rated for boring, facing, and turning operations. Two cutting edges are available per insert.\u003c\/p\u003e\n\u003cp\u003eThis insert is engineered primarily for machining stainless steel (ISO material code M) and steel (ISO material code P), covering material grades M25, M30, and M35. The F1 chip breaker geometry produces a positive rake angle of 17 degrees and a sharp cutting edge style, making it well suited for medium finishing passes and light roughing on austenitic and ferritic stainless alloys as well as low-to-medium carbon steels. It is a standard choice for production turning environments where consistent surface finish and tool life are priorities. The ISO designation for this insert is CCMT060204-F1, and it conforms to both ANSI and ISO insert standards.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eDuratomic CVD multilayer coating (TiCN, Al2O3, Cr) for extended wear life\u003c\/li\u003e\n  \u003cli\u003e80-degree diamond insert shape with sharp cutting edge and F1 chip breaker geometry\u003c\/li\u003e\n  \u003cli\u003ePositive rake angle (17 degrees) reduces cutting forces on stainless and steel workpieces\u003c\/li\u003e\n  \u003cli\u003eScrew-clamp holding method ensures secure, repeatable insert positioning\u003c\/li\u003e\n  \u003cli\u003eTwo usable cutting edges per insert for cost efficiency\u003c\/li\u003e\n  \u003cli\u003eCompliant with ANSI and ISO insert geometry standards (ISO: CCMT060204-F1)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for use in CCMT-compatible screw-clamp turning toolholders accepting a 0.25-inch inscribed circle insert. Suitable for boring, facing, and turning operations on stainless steel and steel workpieces. Conforms to CCMT21.51 (ANSI) and CCMT060204 (ISO) dimensional standards, making it interchangeable with any toolholder specified for those insert sizes.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is performed by a machinist or toolroom technician. Before changing inserts, bring the spindle to a full stop and follow your machine tool lockout procedure. Seat the insert fully against the toolholder pocket locating surfaces before tightening the clamp screw to the toolholder manufacturer's specified torque. Inspect the pocket and clamp screw for wear or damage each time the insert is indexed or replaced.\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\u003eISO Code\u003c\/strong\u003e: CCMT060204-F1\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIndustry Standard Number\u003c\/strong\u003e: CCMT21.51-F1\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Grade\u003c\/strong\u003e: TM2501\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 (Duratomic CVD)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoating Process\u003c\/strong\u003e: CVD\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eChip Breaker\u003c\/strong\u003e: F1\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: 0.2539 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: 0.2378 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRake Angle\u003c\/strong\u003e: 17 degrees (positive)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRelief Angle\u003c\/strong\u003e: 7 degrees\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Hand\u003c\/strong\u003e: Neutral\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 code M)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSecondary Workpiece Material\u003c\/strong\u003e: Steel (ISO code P)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial Grade\u003c\/strong\u003e: M25, M30, M35\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eApplications\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\u003ePackage Weight\u003c\/strong\u003e: 0.2 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\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: 03275909\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SECO TOOLS","offers":[{"title":"Default Title","offer_id":51558054756658,"sku":"03275909","price":176.51,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/14f336a49c151eeed95cef6d222226a9_6054142f-718f-4c2f-8ee7-4db375985f1c.jpg?v=1786402062","url":"https:\/\/voomisupply.com\/products\/seco-03275909-ccmt21-51-f1-tm2501-turning-insert-carbide","provider":"Voomi Supply","version":"1.0","type":"link"}