{"product_id":"seco-02733908-corner-radius-end-mill-3mm-3-flute-carbide","title":"Seco 02733908 Corner Radius End Mill 3mm 3 Flute Carbide","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe SECO 02733908 is a solid carbide corner radius end mill designed for high-performance milling across a wide range of workpiece materials. It carries a 3 mm cutting diameter with a 0.15 mm corner radius and a 7 mm length of cut, making it well suited for precision slot milling, profiling, and finishing passes where edge integrity matters. The tool features a 3-flute, right-hand spiral geometry with a 48-degree high helix angle that promotes efficient chip evacuation. SIRON-A coating provides thermal resistance and surface hardness for extended tool life in demanding cutting environments. Licensed machinists and CNC tooling specialists are the primary installers and operators of this tool.\u003c\/p\u003e\u003cp\u003eThis end mill is built for short-reach, high-precision milling in steel, stainless steel, cast iron, hard materials, high-temperature alloys, and non-ferrous metals. It belongs to the SECO JS553 series, which is engineered around extended-reach, center-cutting geometry with a straight cylindrical shank. The 6 mm shank diameter, 8.5 mm reach length, and 50 mm overall length make it compatible with standard collet chucks and shrink-fit holders used on CNC machining centers for tight-tolerance work.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e3 mm cutting diameter with 0.15 mm corner radius (+0.02 \/ -0.02 mm tolerance) for controlled edge blending\u003c\/li\u003e\n\u003cli\u003eSIRON-A coating for improved wear resistance across steel, stainless, and hard-material applications\u003c\/li\u003e\n\u003cli\u003e48-degree high helix angle promotes aggressive chip evacuation and reduced cutting force\u003c\/li\u003e\n\u003cli\u003e3-flute, right-hand cut, center-cutting design supports plunge entry and full-slot milling\u003c\/li\u003e\n\u003cli\u003eExtended reach construction with 8.5 mm reach length and straight cylindrical shank for deep-feature access\u003c\/li\u003e\n\u003cli\u003eSolid carbide substrate delivers rigidity and dimensional stability in short-length-of-cut configurations\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for use in CNC machining centers with standard collet or shrink-fit toolholding systems accepting a 6 mm straight cylindrical shank. Suitable for milling steel, stainless steel, cast iron, hard materials, high-temperature alloys, and non-ferrous metals as part of the SECO JS553 series.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation should be performed by qualified CNC tooling technicians following shop-standard tool presetting procedures. Ensure the machine spindle is fully stopped and the controller is in a safe state before changing tooling. Confirm shank runout is within acceptable limits after seating in the holder. Follow the tool manufacturer and machine builder guidelines for feed, speed, and depth-of-cut parameters appropriate to the workpiece material.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMill Diameter\u003c\/strong\u003e: 3 mm (0.1181 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCorner Radius\u003c\/strong\u003e: 0.15 mm (0.0059 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCorner Radius Tolerance\u003c\/strong\u003e: +0.02 to -0.02 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength of Cut\u003c\/strong\u003e: 7 mm (0.2756 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 50 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 6 mm (shank tolerance h5)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNeck Diameter\u003c\/strong\u003e: 3 mm (0.1180 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReach Length\u003c\/strong\u003e: 8.5 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Flutes\u003c\/strong\u003e: 3\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHelix Angle\u003c\/strong\u003e: 48 degrees\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnd Mill Material\u003c\/strong\u003e: Solid Carbide\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating\u003c\/strong\u003e: SIRON-A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlute Direction\u003c\/strong\u003e: Right Hand\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting Direction\u003c\/strong\u003e: Right Hand\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Type\u003c\/strong\u003e: Straight Cylindrical\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnd Type\u003c\/strong\u003e: Corner Radius\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCenter Cutting\u003c\/strong\u003e: Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChipbreaker\u003c\/strong\u003e: No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoolant Through\u003c\/strong\u003e: No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength Type\u003c\/strong\u003e: Short\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: JS553\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrimary Workpiece Materials\u003c\/strong\u003e: Steel, Stainless Steel, Cast Iron, Hard Material, High-Temperature Alloy, Non-Ferrous Metal\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Weight\u003c\/strong\u003e: 0.04 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Dimensions\u003c\/strong\u003e: 2.25 x 0.5 x 0.5 inches\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: 02733908\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SECO TOOLS","offers":[{"title":"Default Title","offer_id":51562401497394,"sku":"02733908","price":90.32,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/0e1142789832e47229f9881f55856257.jpg?v=1786476395","url":"https:\/\/voomisupply.com\/products\/seco-02733908-corner-radius-end-mill-3mm-3-flute-carbide","provider":"Voomi Supply","version":"1.0","type":"link"}