{"product_id":"osg-3123100-ball-end-mill-0-1181-in-2-flute-solid-carbide","title":"Osg 3123100 Ball End Mill 0.1181 in 2 Flute Solid Carbide","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe OSG 3123100 is a solid carbide ball end mill designed for high-performance milling in demanding ferrous and hard-material applications. Part of OSG Series 3790, this single-end tool features a 0.1181 inch (3.00 mm) mill diameter, a 2-flute right-hand helical geometry, and a 30-degree helix angle optimized for both roughing and finishing operations. The WXL PVD coating reduces friction and extends tool life in pre-hardened and hardened steels. Ultra fine micrograin carbide construction provides rigidity and edge retention at this small diameter, making it well suited to die, mold, and precision component work performed by machinists and tooling professionals.\u003c\/p\u003e\n\u003cp\u003eThis end mill is engineered for use in steel, stainless steel, cast iron, hard materials, non-ferrous metals, superalloys, and titanium. The extended-reach configuration, with a 10.00 mm reach length and a reduced neck diameter of 2.85 mm, allows access to deeper cavities and recessed features without sacrificing rigidity. The 6.00 mm straight-cylindrical shank with h6 tolerance mounts directly in standard collet chucks and shrink-fit holders. Typical applications include contouring, profiling, and finish passes in mold steel and hardened tool steel components where tight tolerances and fine surface finishes are required.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eWXL PVD coating for extended tool life in pre-hardened and hardened steels\u003c\/li\u003e\n  \u003cli\u003eUltra fine micrograin solid carbide substrate for rigidity and sharp edge retention at small diameters\u003c\/li\u003e\n  \u003cli\u003eExtended-reach design with 10.00 mm reach length and 2.85 mm neck diameter for deep-cavity access\u003c\/li\u003e\n  \u003cli\u003e30-degree medium helix angle suited to both roughing and finishing passes\u003c\/li\u003e\n  \u003cli\u003eRight-hand cut and right-hand flute direction with straight-cylindrical h6 shank for standard toolholder compatibility\u003c\/li\u003e\n  \u003cli\u003eNo coolant-through — external coolant or air blast recommended for chip evacuation at this diameter\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for use on CNC machining centers and milling machines accepting a 6.00 mm straight-cylindrical shank. Primary workpiece materials include steel, stainless steel, cast iron, and hard materials (ISO P, M, K, H); secondary materials include non-ferrous metals, superalloys, and titanium (ISO N, S).\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation and tool changes must be performed with the machine powered down and the spindle fully stopped. Seat the 6.00 mm shank fully into the collet or shrink-fit holder and verify runout before cutting. Because this tool has no coolant-through capability, confirm adequate external coolant flow or air blast is directed at the cutting zone to prevent chip recutting at this small diameter. Follow the machine tool manufacturer and OSG published cutting data for speeds, feeds, and depth of cut when working in hardened materials.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMill Diameter\u003c\/strong\u003e: 0.1181 inches (3.00 mm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNumber of Flutes\u003c\/strong\u003e: 2\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength of Cut\u003c\/strong\u003e: 0.0945 inches (2.40 mm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 50.00 mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 6.00 mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Diameter Tolerance\u003c\/strong\u003e: h6\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Type\u003c\/strong\u003e: Straight-Cylindrical\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNose Radius\u003c\/strong\u003e: 1.50 mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNeck Diameter\u003c\/strong\u003e: 2.85 mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNeck Length\u003c\/strong\u003e: 7.60 mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eReach Length\u003c\/strong\u003e: 10.00 mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHelix Angle\u003c\/strong\u003e: 30 degrees\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHelix Style\u003c\/strong\u003e: Medium\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlute Type\u003c\/strong\u003e: Helical\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\u003eEnd Configuration\u003c\/strong\u003e: Single End\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eExtended Reach\u003c\/strong\u003e: Yes\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoolant Through\u003c\/strong\u003e: No\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoating\u003c\/strong\u003e: WXL\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoating Classification\u003c\/strong\u003e: PVD\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEnd Mill Material\u003c\/strong\u003e: Solid Carbide\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial Grade\u003c\/strong\u003e: Ultra Fine Micrograin\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial Removal Type\u003c\/strong\u003e: Roughing and Finishing\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: 3790\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSystem of Measurement\u003c\/strong\u003e: Metric\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.2 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 27112803\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: OSG\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 3123100\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"OSG","offers":[{"title":"Default Title","offer_id":51730692899122,"sku":"3123100","price":139.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/8ed1fc655f0219441a52493bb822f31e_a38213de-5660-4226-aebe-607a9f6b4411.jpg?v=1788721456","url":"https:\/\/voomisupply.com\/products\/osg-3123100-ball-end-mill-0-1181-in-2-flute-solid-carbide","provider":"Voomi Supply","version":"1.0","type":"link"}