{"product_id":"seco-00033020-ball-nose-milling-insert-0-375-in-f40m","title":"Seco 00033020 Ball Nose Milling Insert 0.375 in F40M","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe SECO 00033020 is a solid carbide ball nose milling insert engineered for high-performance milling operations in ferrous and exotic workpiece materials. Carrying the manufacturer grade F40M and coated with TiAlN and TiN via a PVD process, this insert is built for wear resistance and thermal stability under demanding cutting conditions. It features a positive rake angle of 11 degrees, a honed cutting edge, and two cutting edges per insert. The chip breaker designation is ME05, suited for controlled chip formation across a range of depths. At 0.1516 inches thick and 0.3224 inches wide, it is a compact, right-hand single-sided insert held in place by screw clamping.\u003c\/p\u003e\n\u003cp\u003eThis insert is designed for use in milling cutters from the R218.20-0.750 cutter series. It is suited for machining steel, stainless steel, cast iron, non-ferrous metals, superalloys, and titanium. Typical applications include profiling and 3D contouring passes in both roughing and semi-finishing contexts. The maximum depth of cut reaches 0.6690 inches, making it applicable to moderate stock-removal passes on CNC machining centers. Installation is typically performed by qualified machinists or CNC setup technicians following standard toolroom practices.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eSolid carbide fine grain substrate for rigidity and edge retention\u003c\/li\u003e\n  \u003cli\u003eTiAlN and TiN PVD coating for thermal and oxidation resistance\u003c\/li\u003e\n  \u003cli\u003eBall nose geometry with 0.375 inch corner radius for 3D profile milling\u003c\/li\u003e\n  \u003cli\u003ePositive 11-degree rake and 11-degree relief angle for reduced cutting forces\u003c\/li\u003e\n  \u003cli\u003eME05 chip breaker for consistent chip control across primary workpiece materials\u003c\/li\u003e\n  \u003cli\u003eRight-hand, single-sided design with screw-held clamping for repeatable seating\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eCompatible with the R218.20-0.750 cutter series as specified by the manufacturer. Insert size code is 0.375ER and the ANSI and ISO codes are both listed as 218.20-0.375ER-ME05. Designed as an OEM-style replacement or replenishment insert for toolholders in the 218.20-0.375 series.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is performed by machinists or CNC toolroom technicians. Ensure the cutter body is removed from the spindle and the machine is locked out before replacing inserts. Use the correct torx or hex key to seat the clamping screw to the toolholder manufacturer's specification. Inspect the insert pocket and clamping screw for wear or debris before seating a new insert.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Style\u003c\/strong\u003e: 218.20\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Shape\u003c\/strong\u003e: Ball Nose\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Grade\u003c\/strong\u003e: F40M\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\u003c\/strong\u003e: TiAlN and TiN\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoating Process\u003c\/strong\u003e: PVD\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNumber of Cutting Edges\u003c\/strong\u003e: 2\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCorner Radius\u003c\/strong\u003e: 0.375 inches (3\/8 inch)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInscribed Circle\u003c\/strong\u003e: 0.3224 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThickness\u003c\/strong\u003e: 0.1516 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWidth\u003c\/strong\u003e: 0.3224 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength\u003c\/strong\u003e: 0.7331 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHole Diameter\u003c\/strong\u003e: 0.1378 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Depth of Cut\u003c\/strong\u003e: 0.6690 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRelief Angle\u003c\/strong\u003e: 11 degrees\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRake Angle\u003c\/strong\u003e: 11 degrees (Positive)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCutting Edge Style\u003c\/strong\u003e: Honed\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eChip Breaker\u003c\/strong\u003e: ME05\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Hand\u003c\/strong\u003e: Right Hand\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: Screw\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePrimary Workpiece Materials\u003c\/strong\u003e: Steel, Cast Iron, Superalloys and Titanium\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSecondary Workpiece Materials\u003c\/strong\u003e: Cast Iron, Non-Ferrous Metal\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCutter Series Compatibility\u003c\/strong\u003e: R218.20-0.750\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eANSI Code\u003c\/strong\u003e: 218.20-0.375ER-ME05\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eISO Code\u003c\/strong\u003e: 218.20-0.375ER-ME05\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: 0.02 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: 00033020\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SECO TOOLS","offers":[{"title":"Default Title","offer_id":51560797471026,"sku":"00033020","price":651.25,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/934ffba752a326d883781e6cfd5d1788.jpg?v=1786457784","url":"https:\/\/voomisupply.com\/products\/seco-00033020-ball-nose-milling-insert-0-375-in-f40m","provider":"Voomi Supply","version":"1.0","type":"link"}