{"product_id":"seco-03272990-milling-insert-ofer070405tn-me15-mp2501","title":"Seco 03272990 Milling Insert OFER070405TN-ME15 MP2501","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe SECO 03272990 is a solid carbide milling insert carrying ANSI and ISO designation OFER070405TN-ME15 in manufacturer grade MP2501. This single-sided, octagonal insert features a CVD-applied Duratomic coating combining TiCN and Al2O3 layers for extended wear resistance in demanding milling operations. It holds a positive rake angle of 16 degrees with a T-Land cutting edge style, delivers a maximum depth of cut of 0.2795 inches, and provides 8 usable cutting edges per insert. The corner radius is 0.0197 inches and the cutting edge effective length is 0.2921 inches. Licensed machinists and CNC operators install this insert into compatible wedge-clamp toolholders as a production-grade indexable cutting solution.\u003c\/p\u003e\u003cp\u003eThis insert is designed for milling steel as its primary workpiece material and also performs on stainless steel, cast iron, superalloys, and titanium. It suits both roughing and semi-finishing passes where controlled chip formation is required. The ME15 chip breaker geometry is optimized for medium cutting conditions in those material groups. The insert is compatible with the SECO R220.43-07 cutter series and fits toolholders accepting the OFER-07 series inserts. It is sold individually but carries a minimum order quantity of 10 units per purchase.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eOctagonal shape with 8 cutting edges for maximum insert utilization\u003c\/li\u003e\n\u003cli\u003eCVD Duratomic coating (TiCN plus Al2O3) for thermal and abrasion resistance\u003c\/li\u003e\n\u003cli\u003ePositive 16-degree rake angle with T-Land edge for controlled chip load\u003c\/li\u003e\n\u003cli\u003eME15 chip breaker geometry suited for medium-condition steel and stainless milling\u003c\/li\u003e\n\u003cli\u003eFine grain carbide substrate supports sharp, consistent edges through full insert life\u003c\/li\u003e\n\u003cli\u003eNeutral hand orientation fits standard wedge-clamp toolholder setups\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for use with the SECO R220.43-07 cutter series and OFER-07 series toolholders using wedge-clamp insert retention. Suitable for milling steel, stainless steel, cast iron, superalloys, and titanium workpieces per ISO material codes P, M, K, and S.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation should be performed by a qualified machinist or CNC tooling technician with the machine powered down and all axes locked before indexing or replacing inserts. Use the appropriate torx or hex key specified by the toolholder manufacturer when seating the wedge clamp — do not overtighten. Inspect the insert pocket and clamp for chips or debris before seating a new edge. Verify depth-of-cut and feed rate parameters against the MP2501 grade recommendations before resuming operation.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eANSI \/ ISO Code\u003c\/strong\u003e: OFER070405TN-ME15\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Grade\u003c\/strong\u003e: MP2501\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Style\u003c\/strong\u003e: OFER\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Shape\u003c\/strong\u003e: Octagon\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Material\u003c\/strong\u003e: Solid Carbide, Fine Grain\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating \/ Finish\u003c\/strong\u003e: TiCN and Al2O3 (Duratomic CVD)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Cutting Edges\u003c\/strong\u003e: 8\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInscribed Circle\u003c\/strong\u003e: 0.7063 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThickness\u003c\/strong\u003e: 0.1795 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCorner Radius\u003c\/strong\u003e: 0.0197 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting Edge Effective Length\u003c\/strong\u003e: 0.2921 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Depth of Cut\u003c\/strong\u003e: 0.2795 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRake Angle\u003c\/strong\u003e: 16 degrees\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRelief Angle\u003c\/strong\u003e: 26 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: T-Land\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChip Breaker\u003c\/strong\u003e: ME15\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: Wedge Clamp\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSingle or Double Sided\u003c\/strong\u003e: Single\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncluded Angle\u003c\/strong\u003e: 135 degrees\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrimary Workpiece Material\u003c\/strong\u003e: Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSecondary Workpiece Materials\u003c\/strong\u003e: Stainless Steel, Cast Iron, Superalloys and Titanium\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutter Series Compatibility\u003c\/strong\u003e: R220.43-07\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: OFER-07\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandards\u003c\/strong\u003e: ISO\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Dimensions\u003c\/strong\u003e: 4.33 inches L x 1.97 inches W x 0.47 inches H\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.28 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMinimum Order Quantity\u003c\/strong\u003e: 10\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\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: 03272990\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SECO TOOLS","offers":[{"title":"Default Title","offer_id":51560941125938,"sku":"03272990","price":465.72,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/f182456acb7aba38820337d09d434dd1.jpg?v=1786459668","url":"https:\/\/voomisupply.com\/products\/seco-03272990-milling-insert-ofer070405tn-me15-mp2501","provider":"Voomi Supply","version":"1.0","type":"link"}