{"product_id":"seco-74017144-milling-insert-sekr1203aftn-me13-t25m-carbide","title":"Seco 74017144 Milling Insert SEKR1203AFTN-ME13 T25M Carbide","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe SECO 74017144 is a solid carbide milling insert carrying the ANSI\/ISO designation SEKR1203AFTN-ME13 in manufacturer grade T25M. This single-sided, square-shaped insert is CVD-coated with TiCN for wear resistance in demanding cutting applications. It features a positive rake geometry at 25.5 degrees, a T-Land cutting edge style, and a 20-degree relief angle. With four usable cutting edges and a wedge-clamp holding method, the insert is engineered for face milling and shoulder milling operations where consistent chip control and edge life are required. It is sized to the 1203 insert size code, with a 0.5000-inch inscribed circle and a thickness of 0.1252 inches.\u003c\/p\u003e\n\u003cp\u003eThis insert is suited for machining steel, stainless steel, superalloys, and titanium, covering ISO material application codes P, M, and S. It performs in both roughing and semi-finishing passes where a positive cutting geometry and controlled chip formation are priorities. The ME13 chip breaker geometry is designed for medium-grain carbide grades running at moderate-to-aggressive feed rates in these material groups. Licensed machinists and CNC setup technicians working in production environments or job shops will find this insert appropriate for turning centers and milling fixtures requiring SEKR-12 series tooling.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eSolid carbide construction with CVD-applied TiCN coating for extended tool life\u003c\/li\u003e\n  \u003cli\u003eSquare insert shape with 90-degree included angle and neutral hand orientation\u003c\/li\u003e\n  \u003cli\u003eFour cutting edges per insert for cost-efficient indexing\u003c\/li\u003e\n  \u003cli\u003ePositive rake angle of 25.5 degrees with T-Land cutting edge style for clean entry into workpiece material\u003c\/li\u003e\n  \u003cli\u003eMaximum depth of cut of 0.3465 inches and effective cutting edge length of 0.5000 inches\u003c\/li\u003e\n  \u003cli\u003eME13 chip breaker optimized for steel, stainless steel, superalloys, and titanium\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eCompatible with cutter series R220.13-12. ANSI and ISO designation SEKR1203AFTN-ME13 confirms fitment in toolholders and milling cutter bodies designed for the SEKR-12 insert series using a wedge-clamp holding method.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is performed by qualified machinists or CNC tooling technicians. Ensure the machine spindle is fully stopped and the tool is secured in a holder before indexing or replacing inserts. Use the correct torque driver for the wedge clamp to avoid insert rocking or premature edge failure. Confirm insert seating in the pocket before resuming cutting operations.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Designation (ANSI\/ISO)\u003c\/strong\u003e: SEKR1203AFTN-ME13\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Grade\u003c\/strong\u003e: T25M\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Material\u003c\/strong\u003e: Solid Carbide\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial Grade\u003c\/strong\u003e: Medium Grain\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoating\u003c\/strong\u003e: TiCN\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoating Process\u003c\/strong\u003e: CVD\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Shape\u003c\/strong\u003e: Square\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Style\u003c\/strong\u003e: SEKR\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Size Code\u003c\/strong\u003e: 1203\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: SEKR-12\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInscribed Circle\u003c\/strong\u003e: 0.5000 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWidth\u003c\/strong\u003e: 0.5000 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength\u003c\/strong\u003e: 0.5000 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThickness\u003c\/strong\u003e: 0.1252 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCorner Radius\u003c\/strong\u003e: 0.0394 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Depth of Cut\u003c\/strong\u003e: 0.3465 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCutting Edge Effective Length\u003c\/strong\u003e: 0.5000 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNumber of Cutting Edges\u003c\/strong\u003e: 4\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRelief Angle\u003c\/strong\u003e: 20 degrees\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRake Angle\u003c\/strong\u003e: 25.5 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: ME13\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Hand\u003c\/strong\u003e: Neutral\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIncluded Angle\u003c\/strong\u003e: 90 degrees\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\u003eCutter Series Compatibility\u003c\/strong\u003e: R220.13-12\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial Application\u003c\/strong\u003e: Steel, Stainless Steel, Superalloys, Titanium\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStandards\u003c\/strong\u003e: ISO\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.03 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: 74017144\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SECO TOOLS","offers":[{"title":"Default Title","offer_id":51559615758642,"sku":"74017144","price":296.71,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/ab5b396291b0da41835099367be0f794.jpg?v=1786436534","url":"https:\/\/voomisupply.com\/products\/seco-74017144-milling-insert-sekr1203aftn-me13-t25m-carbide","provider":"Voomi Supply","version":"1.0","type":"link"}