{"product_id":"osg-3190800-corner-radius-end-mill-0-8-mm-4-flute-carbide","title":"Osg 3190800 Corner Radius End Mill 0.8 Mm 4 Flute Carbide","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe OSG 3190800 is a solid carbide corner radius end mill designed for precision milling in demanding metalworking applications. With a 0.8 mm mill diameter, a 0.1 mm corner radius, and four helical flutes in a right-hand cutting direction, this tool delivers accurate edge geometry on tight-tolerance features. The WXS physical vapor deposition (PVD) coating provides enhanced wear resistance and heat reduction during cutting. The extended-reach neck design, with a 0.75 mm neck diameter and 2.0 mm reach length, allows access to deep or confined features. This end mill is suited for use in CNC machining centers and is handled by machinists and tooling specialists working in precision shops.\u003c\/p\u003e\u003cp\u003eThe OSG 3190800 is built for roughing and finishing operations on steel, stainless steel, cast iron, and hard materials. The stub-length flute profile and 30-degree helix angle make it well suited for high-speed passes in tight pockets and fine-detail contouring. It mounts in a standard straight-cylindrical toolholder and is appropriate for both production and prototype work where edge integrity and corner geometry are critical. The single-end configuration is standard for this class of micro end mill.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e0.8 mm mill diameter with 0.1 mm corner radius for fine-detail edge control\u003c\/li\u003e\n\u003cli\u003eSolid carbide construction for rigidity and wear resistance in hard materials\u003c\/li\u003e\n\u003cli\u003eWXS PVD coating reduces heat buildup and extends tool life on steel and stainless steel\u003c\/li\u003e\n\u003cli\u003eExtended-reach neck (0.75 mm neck dia, 2.0 mm reach) for access to confined features\u003c\/li\u003e\n\u003cli\u003eFour right-hand helical flutes with normal pitch for balanced chip evacuation\u003c\/li\u003e\n\u003cli\u003eRight-hand cutting, single-end, stub-length design optimized for CNC toolholder mounting\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for use with straight-cylindrical toolholders. Suitable for milling steel, stainless steel, cast iron, and hard materials. Fits applications requiring a 4 mm shank diameter. Part of the OSG Series 9592 micro end mill line.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation and tool changes must be performed by a qualified machinist with the spindle fully stopped and machine power isolated per shop lockout-tagout procedures. Seat the 4 mm straight shank fully in the toolholder collet and torque the retention mechanism to the toolholder specification. Inspect the corner radius geometry and coating condition before each use, as micro end mills at this diameter are sensitive to runout and improper seating. Do not exceed the recommended depth of cut for the 0.32 mm length of cut at this diameter.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMill Diameter\u003c\/strong\u003e: 0.8 mm (0.0315 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCorner Radius\u003c\/strong\u003e: 0.1 mm (0.0039 inches)\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: 0.32 mm\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: 4 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNeck Diameter\u003c\/strong\u003e: 0.75 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReach Length\u003c\/strong\u003e: 2.0 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHelix Angle\u003c\/strong\u003e: 30 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: WXS (PVD)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting Direction\u003c\/strong\u003e: Right Hand\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlute Direction\u003c\/strong\u003e: Right Hand\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlute Type\u003c\/strong\u003e: Helical\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength Type\u003c\/strong\u003e: Stub\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\u003eSingle or Double End\u003c\/strong\u003e: Single\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial Application\u003c\/strong\u003e: Steel, Stainless Steel, Cast Iron, Hard Material\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMill Diameter Tolerance\u003c\/strong\u003e: 0.00 to -0.01 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCorner Radius Tolerance\u003c\/strong\u003e: 0.01 to -0.01 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: 9592\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Dimensions\u003c\/strong\u003e: 3.65 inches L x 0.55 inches H x 0.45 inches W\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.115 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: 3190800\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"OSG","offers":[{"title":"Default Title","offer_id":51753114140978,"sku":"3190800","price":230.34,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/44483c1362c8bb6230fca1915109c609.jpg?v=1788932940","url":"https:\/\/voomisupply.com\/products\/osg-3190800-corner-radius-end-mill-0-8-mm-4-flute-carbide","provider":"Voomi Supply","version":"1.0","type":"link"}