{"product_id":"osg-3056203-ball-end-mill-1mm-2-flute-solid-carbide","title":"Osg 3056203 Ball End Mill 1mm 2 Flute Solid Carbide","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe OSG 3056203 is a 2-flute solid carbide ball end mill engineered for high-precision finishing operations in hard materials and high-hardness steels. The tool measures 1.00 mm in mill diameter with a 0.50 mm nose radius, and features an extended long-neck geometry with a 6.90 mm neck length and 0.95 mm neck diameter that allows deep-reach access in confined pockets and contoured surfaces. The DUROREY PVD coating provides hardness and wear resistance suited to demanding cutting conditions. Overall length is 45.00 mm with a 4.00 mm straight-cylindrical shank. This end mill is designed for single-end use with a right-hand cutting and right-hand flute direction.\u003c\/p\u003e\u003cp\u003eThis tool is suited for high-precision finishing and light roughing in hard material applications, including hardened steels and ferrous alloys. The extended-reach neck design makes it particularly effective in deep-cavity milling, die and mold work, and micro-machining operations where standard-length tools cannot reach the workpiece feature. The 30-degree medium helix angle and helical flute geometry support chip evacuation in finishing passes. This is a metric-dimensioned tool from OSG Series 8590, intended for use in CNC machining centers with appropriate collet or toolholder setups capable of accepting a 4.00 mm shank.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e1.00 mm mill diameter with 0.50 mm ball nose radius for micro-detail finishing\u003c\/li\u003e\n\u003cli\u003eExtended long-neck geometry: 6.90 mm neck length, 0.95 mm neck diameter for deep-reach applications\u003c\/li\u003e\n\u003cli\u003eDUROREY PVD coating for wear resistance in hard and high-hardness steel cutting\u003c\/li\u003e\n\u003cli\u003e2-flute helical design supports chip evacuation in finishing passes\u003c\/li\u003e\n\u003cli\u003e30-degree medium helix angle, right-hand cut, right-hand flute direction\u003c\/li\u003e\n\u003cli\u003eSolid carbide construction with 0.005 mm mill diameter tolerance for precision fitment\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for use in CNC machining centers with toolholders or collets accepting a 4.00 mm straight-cylindrical shank. Primary workpiece materials include hard materials and hardened steels. Part of OSG Series 8590.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation should be performed by a qualified machinist or CNC setup technician. Ensure the machine spindle is fully stopped and the tool changer is in a safe state before installing or removing the end mill. Use a clean, correctly sized collet or toolholder to achieve proper runout and secure clamping on the 4.00 mm shank. Verify tool projection and reach clearance against the workpiece setup before initiating any cutting cycle.\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\u003eNose Radius\u003c\/strong\u003e: 0.50 mm\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\u003eNeck Length\u003c\/strong\u003e: 6.90 mm (7.7000 decimal inch reach length)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNeck Diameter\u003c\/strong\u003e: 0.95 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\u003eOverall Length\u003c\/strong\u003e: 45.00 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\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\u003eMill Diameter Tolerance\u003c\/strong\u003e: 0.005 mm\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\u003eSeries\u003c\/strong\u003e: 8590\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem of Measurement\u003c\/strong\u003e: Metric\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Dimensions\u003c\/strong\u003e: 2.6 inches L x 0.6 inches W x 0.35 inches H\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.025 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: 3056203\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"OSG","offers":[{"title":"Default Title","offer_id":51753788604722,"sku":"3056203","price":79.18,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/60638c19e579978d56152c9d3780ad4c_b6babd7d-d7cb-44c6-8698-1b93af07eed5.jpg?v=1788940673","url":"https:\/\/voomisupply.com\/products\/osg-3056203-ball-end-mill-1mm-2-flute-solid-carbide","provider":"Voomi Supply","version":"1.0","type":"link"}