{"product_id":"osg-3112120-ball-end-mill-0-0787-in-2-flute-solid-carbide","title":"Osg 3112120 Ball End Mill 0.0787 in 2 Flute Solid Carbide","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe OSG 3112120 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. Part of OSG's Series 3790 Exocarb WXL line, this single-end tool features a 2-millimeter (0.0787 inches) milling diameter, 2 flutes with a 30-degree helical geometry, and a WXL PVD coating engineered for extended tool life in demanding ferrous and hard material applications. The ultra-fine micrograin carbide substrate and extended-reach neck geometry make it well-suited for deep-pocket and confined-feature work that standard-length end mills cannot reach.\u003c\/p\u003e\n\u003cp\u003eThis end mill is intended for use in CNC machining centers handling precision milling operations on steel, stainless steel, cast iron, hard materials, non-ferrous metals, and superalloys including titanium. Its extended-reach design, with a 20.00 mm reach length and a 1.95 mm neck diameter, suits deep-cavity profiling, slot milling, and finish or roughing passes in tight geometries. The 4.00 mm straight-cylindrical shank with h6 tolerance fits standard collet chucks and shrink-fit toolholders commonly used in precision shop environments. Machinists and CNC operators working in tool-and-die, mold making, and aerospace component work are the primary users.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eWXL PVD coating for extended tool life in hardened and pre-hardened steels\u003c\/li\u003e\n  \u003cli\u003eUltra-fine micrograin solid carbide substrate for rigidity and wear resistance\u003c\/li\u003e\n  \u003cli\u003eExtended-reach neck geometry: 20.00 mm reach length, 1.95 mm neck diameter\u003c\/li\u003e\n  \u003cli\u003e30-degree right-hand helical flutes for efficient chip evacuation in ferrous materials\u003c\/li\u003e\n  \u003cli\u003e1.00 mm nose radius ball profile suited for 3D contouring and radius floor work\u003c\/li\u003e\n  \u003cli\u003eSingle-end, straight-cylindrical shank with h6 tolerance for precise tool holding\u003c\/li\u003e\n  \u003cli\u003eRated for roughing and finishing material removal in a single tool\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for milling steel, stainless steel, cast iron, hard materials, non-ferrous metals, superalloys, and titanium (ISO material codes P, M, K, H, N, S). Compatible with standard 4 mm collet chucks, shrink-fit holders, and hydraulic chucks accepting straight-cylindrical shanks with h6 tolerance. Part of the OSG Series 3790 Exocarb WXL platform.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is performed by a machinist or CNC tooling technician. Ensure the machine spindle is fully stopped and the tool changer or spindle is locked out before inserting or removing the tool. Seat the 4 mm shank fully into the collet or toolholder to the recommended gauge-line depth before tightening. At 0.0787 inches in diameter, this is a small-diameter tool — handle with care to avoid chipping the cutting edges or the ball nose prior to use.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMill Diameter\u003c\/strong\u003e: 0.0787 inches (2.00 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\u003eLength of Cut\u003c\/strong\u003e: 0.063 inches (1.60 mm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNose Radius\u003c\/strong\u003e: 1.00 mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNeck Diameter\u003c\/strong\u003e: 1.95 mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNeck Length\u003c\/strong\u003e: 18.40 mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eReach Length\u003c\/strong\u003e: 20.00 mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 4.00 mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Tolerance\u003c\/strong\u003e: h6\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 55.00 mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHelix Angle\u003c\/strong\u003e: 30 degrees\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlute Type\u003c\/strong\u003e: Helical, 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\u003eSingle or Double End\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 (PVD)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: 3790\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\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\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: 3112120\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"OSG","offers":[{"title":"Default Title","offer_id":51727083405618,"sku":"3112120","price":106.39,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/5df3b4eb65e7d8611a2ca52b22d62815.jpg?v=1788673019","url":"https:\/\/voomisupply.com\/products\/osg-3112120-ball-end-mill-0-0787-in-2-flute-solid-carbide","provider":"Voomi Supply","version":"1.0","type":"link"}