{"product_id":"osg-3056208-ball-end-mill-1mm-2-flute-solid-carbide","title":"Osg 3056208 Ball End Mill 1mm 2 Flute Solid Carbide","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe OSG 3056208 is a 2-flute solid carbide ball end mill engineered for high-precision finishing of hard materials and high-hardness steels. It carries a 1.00 mm (0.0394 inches) mill diameter with a 0.50 mm nose radius and a DUROREY PVD coating applied to extend tool life in demanding cutting conditions. The extended-reach long neck design — with a 4.00 mm straight-cylindrical shank and 45.00 mm overall length — provides clearance for deep-cavity and fine-detail work that standard-length end mills cannot reach. A 30-degree medium helix angle promotes chip evacuation and stable cutting action. This tool is installed by machinists and tool-and-die professionals working in precision machining environments.\u003c\/p\u003e\u003cp\u003eThe OSG 3056208 is suited for finishing and light roughing passes in hard materials and steel alloys. Its extended neck geometry makes it well matched to mold and die work, micro-feature machining, and deep-slot finishing where tool-to-workpiece clearance is critical. The single-end configuration and right-hand cut and flute direction are standard for CNC vertical machining centers and high-speed spindle setups. The 8590 Series positions this tool for high-hardness steel applications where surface finish and dimensional accuracy are the primary objectives.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e1.00 mm mill diameter with 0.50 mm nose radius for fine-detail ball-end profiling\u003c\/li\u003e\n\u003cli\u003eDUROREY PVD coating for extended tool life in hard and high-hardness steel cutting\u003c\/li\u003e\n\u003cli\u003eExtended-reach long neck design with 0.95 mm neck diameter and 9.70 mm reach length for deep-cavity access\u003c\/li\u003e\n\u003cli\u003e30-degree medium helix angle promotes chip flow and cutting stability\u003c\/li\u003e\n\u003cli\u003eSolid carbide construction delivers rigidity and wear resistance at small diameters\u003c\/li\u003e\n\u003cli\u003eRight-hand cut, right-hand helical flutes — compatible with standard CNC spindle rotation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for use in CNC machining centers with straight-cylindrical collet or toolholder systems accepting a 4.00 mm shank diameter. Primary workpiece materials are hard materials and steel alloys. No coolant-through capability; external coolant or misting is required when cutting strategies demand it.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eThis tool should be installed by qualified machinists using a precision collet or shrink-fit holder rated for the 4.00 mm shank diameter to minimize runout at this scale. Confirm tool projection and reach length in CAM setup before cutting to avoid holder-to-workpiece interference on deep-cavity passes. Power down and lock out the spindle before tool changes. At 1.00 mm diameter, excessive feed rates or interrupted cuts increase the risk of tool fracture — verify cutting parameters against the OSG Series 8590 application data for the target workpiece hardness.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMill Diameter\u003c\/strong\u003e: 1.00 mm (0.0394 inches)\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\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating\u003c\/strong\u003e: DUROREY (PVD)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 45.00 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 Type\u003c\/strong\u003e: Straight-Cylindrical\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength of Cut\u003c\/strong\u003e: 0.80 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNose Radius\u003c\/strong\u003e: 0.50 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNeck Diameter\u003c\/strong\u003e: 0.95 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNeck Length\u003c\/strong\u003e: 8.90 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReach Length\u003c\/strong\u003e: 9.70 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHelix Angle\u003c\/strong\u003e: 30 degrees (Medium)\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: Extended\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSingle or Double End\u003c\/strong\u003e: Single\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMill Diameter Tolerance\u003c\/strong\u003e: 0.005 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Diameter Tolerance\u003c\/strong\u003e: h4\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrimary Workpiece Material\u003c\/strong\u003e: Hard Material\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSecondary Workpiece Material\u003c\/strong\u003e: Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoolant Through\u003c\/strong\u003e: No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: 8590\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Weight\u003c\/strong\u003e: 0.025 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Dimensions\u003c\/strong\u003e: 2.6 inches x 0.45 inches x 0.45 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 27112803\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: 3056208\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"OSG","offers":[{"title":"Default Title","offer_id":51737578996018,"sku":"3056208","price":83.16,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/60638c19e579978d56152c9d3780ad4c_4705ea8f-eb93-46f0-87fe-9f6f3accd5a7.jpg?v=1788790767","url":"https:\/\/voomisupply.com\/products\/osg-3056208-ball-end-mill-1mm-2-flute-solid-carbide","provider":"Voomi Supply","version":"1.0","type":"link"}