{"product_id":"osg-3123116-ball-end-mill-0-1181-in-2-flute-solid-carbide","title":"Osg 3123116 Ball End Mill 0.1181 in 2 Flute Solid Carbide","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe OSG 3123116 is a solid carbide ball end mill designed for high-performance milling of hardened and pre-hardened steels, stainless steel, cast iron, and other hard materials. Built on the OSG Series 3790 Exocarb WXL platform, it carries a PVD-applied WXL coating that extends tool life in demanding cutting conditions. The mill measures 3.00 mm (0.1181 inches) in diameter with a 2-flute, right-hand helical geometry at a 30-degree helix angle. Extended reach geometry and a reduced neck diameter of 2.85 mm allow access to deeper features without sacrificing rigidity. It is intended for roughing and finishing operations and is installed by machinists and toolroom professionals in CNC milling applications.\u003c\/p\u003e\u003cp\u003eThis end mill is suited for use in steel, stainless steel, cast iron, hard materials, non-ferrous metals, superalloys, and titanium workpieces. The extended-reach configuration with a 16.00 mm reach length and 13.60 mm neck length makes it appropriate for pocketing, profiling, and contouring operations where standard-length tools cannot reach. The 6.00 mm straight-cylindrical shank with h6 tolerance fits standard collet chucks and shrink-fit holders commonly used in precision CNC machining centers.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eWXL PVD coating engineered for pre-hardened and hardened steel applications\u003c\/li\u003e\n\u003cli\u003eUltra fine micrograin solid carbide substrate for edge retention and wear resistance\u003c\/li\u003e\n\u003cli\u003eExtended reach design with 16.00 mm reach length and 2.85 mm neck diameter for deep-feature access\u003c\/li\u003e\n\u003cli\u003e30-degree medium helix angle balances chip evacuation with cutting stability\u003c\/li\u003e\n\u003cli\u003eSingle-end, right-hand cut configuration compatible with standard CNC collet and shrink-fit tooling\u003c\/li\u003e\n\u003cli\u003eCapable of both roughing and finishing operations in a single tool\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eThe OSG 3123116 is rated for primary workpiece materials including steel, stainless steel, cast iron, and hard materials (ISO material codes P, M, K, H), with secondary compatibility for non-ferrous metals and superalloys including titanium (ISO codes N, S). It is part of the OSG Series 3790 Exocarb WXL line.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstall in a clean, properly sized collet chuck or shrink-fit holder sized for a 6.00 mm shank; verify runout before cutting to preserve edge life on this small-diameter tool. Confirm spindle and axis locks are released and the machine is at full stop before any tool change. Follow the machine tool builder and OSG Series 3790 recommended cutting parameters for speed and feed based on workpiece hardness. Do not use in coolant-through mode, as this tool does not support internal coolant delivery.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMill Diameter (Decimal Inch)\u003c\/strong\u003e: 0.1181 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMill Diameter (mm)\u003c\/strong\u003e: 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\u003eEnd Mill Material\u003c\/strong\u003e: Solid Carbide (Ultra Fine Micrograin)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating\u003c\/strong\u003e: WXL (PVD)\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\u003eLength of Cut (mm)\u003c\/strong\u003e: 2.40 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 55.00 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\u003eNeck Diameter\u003c\/strong\u003e: 2.85 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNeck Length\u003c\/strong\u003e: 13.60 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReach Length\u003c\/strong\u003e: 16.00 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNose Radius\u003c\/strong\u003e: 1.50 mm\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\u003eSingle or Double End\u003c\/strong\u003e: Single\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\u003eChipbreaker\u003c\/strong\u003e: No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVariable Helix\u003c\/strong\u003e: No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVariable Index\u003c\/strong\u003e: No\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\u003eWeight\u003c\/strong\u003e: 0.2 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: 3123116\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"OSG","offers":[{"title":"Default Title","offer_id":51730040062258,"sku":"3123116","price":156.63,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/ff238eb6ce97ba0d77902e2ccb246ff0.jpg?v=1788710619","url":"https:\/\/voomisupply.com\/products\/osg-3123116-ball-end-mill-0-1181-in-2-flute-solid-carbide","provider":"Voomi Supply","version":"1.0","type":"link"}