{"product_id":"osg-457009011-corner-radius-end-mill-9mm-4-flute-carbide","title":"Osg 457009011 Corner Radius End Mill 9mm 4-flute Carbide","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe OSG 457009011 is a solid carbide corner radius end mill designed for precision milling in metalworking and machining applications. It features a 9 mm (0.3543 inches) cutting diameter with a 2 mm corner radius that reduces stress concentrations at the tool-workpiece interface and extends tool life in profiling and finishing passes. The 4 mm length of cut (0.1575 inches) is suited for shallow-depth milling operations where rigidity and accuracy are critical. Built from micrograin carbide and finished with a WXS coating, this single-end, center-cutting tool delivers consistent performance in demanding materials. It is intended for use by machinists and CNC operators working in precision manufacturing environments.\u003c\/p\u003e\u003cp\u003eThis end mill is appropriate for milling operations on machining centers and CNC mills in both production and job-shop settings. The straight cylindrical 8 mm shank provides reliable tool-holder engagement in standard collets and milling chucks. Its right-hand cut and right-hand flute direction make it compatible with conventional CNC spindle setups. The Series 4570 designation identifies it within the OSG product family for easy reordering and cross-referencing. It is typically used in light-to-moderate material removal, profiling, contouring, and finish-pass operations where corner integrity is required.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e9 mm cutting diameter with 2 mm corner radius for reduced edge stress in profiling operations\u003c\/li\u003e\n\u003cli\u003e4 flutes in a straight flute configuration for consistent chip formation and surface finish\u003c\/li\u003e\n\u003cli\u003eMicrograin solid carbide construction for hardness and wear resistance\u003c\/li\u003e\n\u003cli\u003eWXS coating enhances lubricity and tool life in ferrous and non-ferrous materials\u003c\/li\u003e\n\u003cli\u003eCenter-cutting design allows plunge entry as well as peripheral milling\u003c\/li\u003e\n\u003cli\u003e100 mm overall length with 8 mm straight-cylindrical shank for standard collet compatibility\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style replacement and standard-fit corner radius end mill for CNC machining centers and vertical milling machines accepting an 8 mm straight-cylindrical shank.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation should be performed by a qualified machinist or CNC operator. Secure the shank fully within the collet or milling chuck to the recommended engagement depth before tightening. Verify spindle direction is set to right-hand rotation before running. Inspect the tool holder for runout and cleanliness prior to each setup to protect the cutting edge and maintain dimensional accuracy.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMill Diameter\u003c\/strong\u003e: 9 mm (0.3543 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCorner Radius\u003c\/strong\u003e: 2 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Flutes\u003c\/strong\u003e: 4\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength of Cut\u003c\/strong\u003e: 4 mm (0.1575 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 100 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 8 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Type\u003c\/strong\u003e: Straight-Cylindrical\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\u003eEnd Type\u003c\/strong\u003e: Single End\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCenter Cutting\u003c\/strong\u003e: Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlute Type\u003c\/strong\u003e: Straight\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength Type\u003c\/strong\u003e: Regular\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial Grade\u003c\/strong\u003e: Micrograin Solid Carbide\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating\u003c\/strong\u003e: WXS\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: 4570\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.5 pounds\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: OSG\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 457009011\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"OSG","offers":[{"title":"Default Title","offer_id":51733610758450,"sku":"457009011","price":297.8,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/f5e83a5d178c77fc2b00cccb6c851e21_c53c8935-5410-44c1-8174-0182f283d33a.jpg?v=1788756884","url":"https:\/\/voomisupply.com\/products\/osg-457009011-corner-radius-end-mill-9mm-4-flute-carbide","provider":"Voomi Supply","version":"1.0","type":"link"}