{"product_id":"seco-02744586-mm4500-solid-carbide-milling-insert","title":"Seco 02744586 MM4500 Solid Carbide Milling Insert","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe SECO 02744586 is a solid carbide milling insert in the 218.19 series, designed for high-performance metal removal in demanding cutting applications. Carrying the MM4500 manufacturer grade with a CVD-applied TiCN and Al2O3 coating, this trigon-shaped insert delivers consistent edge life across difficult workpiece materials. It features a positive rake angle of 10 degrees, a 12-degree relief angle, and a T-Land cutting edge style. The insert measures 0.1874 inches thick with an inscribed circle of 0.4402 inches and a corner radius of 0.0472 inches. Installation is performed by machining professionals in CNC milling operations where insert grades and geometries are matched to specific material groups.\u003c\/p\u003e\u003cp\u003eThis insert is suited for milling stainless steel as its primary application, with secondary capability on steel, superalloys, and titanium. The M08 chip breaker geometry is optimized for medium cutting conditions in these material groups. The neutral hand orientation makes it compatible with standard trigon insert pockets in the applicable cutter bodies. It is sold individually but carries a minimum order quantity of 10 pieces, making it appropriate for shop-level restocking or production runs where consistent grade and geometry are required across multiple cutters.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eMM4500 grade with CVD TiCN and Al2O3 multilayer coating for extended tool life on stainless steel and superalloys\u003c\/li\u003e\n\u003cli\u003eTrigon (60-degree included angle) insert shape with 3 cutting edges per insert\u003c\/li\u003e\n\u003cli\u003ePositive rake angle and T-Land cutting edge style for controlled chip formation\u003c\/li\u003e\n\u003cli\u003eCorner radius of 0.0472 inches (3\/64 inch) for surface finish consistency\u003c\/li\u003e\n\u003cli\u003eMaximum depth of cut of 0.0790 inches\u003c\/li\u003e\n\u003cli\u003eScrew-mounted, single-sided insert with neutral hand for broad pocket compatibility\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eCompatible cutter series include R218.19-32, R217.21-R160, and R220.21-R160 as stated by the manufacturer. ANSI and ISO code for this insert is 218.19-160T-04-M08.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eThis insert is installed by qualified machinists or tooling technicians into compatible milling cutter bodies using the screw-clamp holding method. Power down and lock out the spindle before changing inserts. Inspect the insert pocket seat and clamping screw for wear or damage before seating a new insert. Follow the cutter body manufacturer torque specification for the clamping screw — do not over-torque, as this can fracture the carbide insert.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Grade\u003c\/strong\u003e: MM4500\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Style\u003c\/strong\u003e: 218.19\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Shape\u003c\/strong\u003e: Trigon (Triangle)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Size Code\u003c\/strong\u003e: 160T-04\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Cutting Edges\u003c\/strong\u003e: 3\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInscribed Circle\u003c\/strong\u003e: 0.4402 inches (11.18 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCorner Radius\u003c\/strong\u003e: 0.0472 inches (3\/64 inch)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThickness\u003c\/strong\u003e: 0.1874 inches (3\/16 inch)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Depth of Cut\u003c\/strong\u003e: 0.0790 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHole Diameter\u003c\/strong\u003e: 0.1575 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRelief Angle\u003c\/strong\u003e: 12 degrees\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRake Angle\u003c\/strong\u003e: 10 degrees (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: M08\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating\u003c\/strong\u003e: TiCN and Al2O3\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating Process\u003c\/strong\u003e: CVD\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Material\u003c\/strong\u003e: Solid Carbide (Coarse Grain)\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\u003eSided\u003c\/strong\u003e: Single\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrimary Workpiece Material\u003c\/strong\u003e: Stainless Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSecondary Workpiece Materials\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\u003eANSI Code\u003c\/strong\u003e: 218.19-160T-04-M08\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eISO Code\u003c\/strong\u003e: 218.19-160T-04-M08\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.01 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\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: 02744586\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SECO TOOLS","offers":[{"title":"Default Title","offer_id":51560727445810,"sku":"02744586","price":412.04,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/0a02918aefd658f62fe7fa78704f114a.jpg?v=1786456304","url":"https:\/\/voomisupply.com\/products\/seco-02744586-mm4500-solid-carbide-milling-insert","provider":"Voomi Supply","version":"1.0","type":"link"}