{"product_id":"osg-90100711-ball-end-mill-1-8-in-5-flute-solid-carbide","title":"Osg 90100711 Ball End Mill 1\/8 in 5 Flute Solid Carbide","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe OSG 90100711 is a 5-flute solid carbide ball end mill designed for high-performance milling of hardened steels and difficult materials. Built on OSG Series 9010 Exocarbmax geometry, it features a 1\/8 inch mill diameter, a 3\/16 inch length of cut, and a 30-degree right-hand helix optimized for both roughing and finishing operations. The ultra-fine micrograin carbide substrate is finished with a WXS PVD coating to extend tool life at elevated hardness levels. The stub-length profile keeps the tool rigid under load, reducing deflection in tight-clearance applications.\u003c\/p\u003e\n\u003cp\u003eThis end mill is engineered for machining hardened steels over 55 Rc, cast iron, hard materials, stainless steel, superalloys, and titanium. The single-end, straight-cylindrical shank makes it compatible with standard collet chucks and shrink-fit holders. Typical applications include die and mold work, aerospace component finishing, and precision contouring where tool stability and surface finish are critical. The 5-flute configuration supports higher feed rates than 4-flute tools in finishing passes on hardened workpieces.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eUltra-fine micrograin solid carbide substrate for strength and wear resistance in hard material milling\u003c\/li\u003e\n  \u003cli\u003eWXS PVD coating rated for hardened steels over 55 Rc\u003c\/li\u003e\n  \u003cli\u003e5-flute spiral design enables higher feed rates and improved surface finish in finishing passes\u003c\/li\u003e\n  \u003cli\u003e30-degree medium helix angle balances chip evacuation with cutting stability\u003c\/li\u003e\n  \u003cli\u003eStub-length body minimizes overhang and deflection in confined cutting zones\u003c\/li\u003e\n  \u003cli\u003eRight-hand cut and right-hand flute direction for conventional CNC spindle use\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for machining steel, cast iron, hard materials (ISO P, K, H), stainless steel, superalloys, and titanium (ISO M, S). Fits standard 1\/4 inch collet chucks and shrink-fit tool holders with a straight-cylindrical shank. Part of the OSG Series 9010 Exocarbmax platform for hardened workpiece applications.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation and operation should be performed by a qualified CNC machinist or toolroom technician. Ensure the spindle and work-holding fixture are fully secured and the machine is at a complete stop before changing tooling. Use a calibrated collet or shrink-fit holder sized for a 1\/4 inch shank diameter and verify runout before initiating a cut. Follow the machine tool manufacturer and OSG Series 9010 feed and speed guidelines for the specific workpiece material and hardness rating.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMill Diameter\u003c\/strong\u003e: 1\/8 inch (0.1250 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNumber of Flutes\u003c\/strong\u003e: 5\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength of Cut\u003c\/strong\u003e: 3\/16 inch (0.1875 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 2 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 1\/4 inch (0.2500 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHelix Angle\u003c\/strong\u003e: 30 degrees\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNose Radius\u003c\/strong\u003e: 0.0625 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMill Diameter Tolerance\u003c\/strong\u003e: +0.0000 \/ -0.0006 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Diameter Tolerance\u003c\/strong\u003e: h6\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: WXS (PVD)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlute Type\u003c\/strong\u003e: Spiral\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Type\u003c\/strong\u003e: Straight-Cylindrical\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCutting 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\u003eLength Type\u003c\/strong\u003e: Stub\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePrimary Workpiece Materials\u003c\/strong\u003e: Steel, Cast Iron, Hard Material (ISO P, K, H)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSecondary Workpiece Materials\u003c\/strong\u003e: Stainless Steel, Superalloys, Titanium (ISO M, S)\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: 9010\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Dimensions\u003c\/strong\u003e: 2.5 inches length, 0.3 inches width, 0.3 inches height\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.1 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 1\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: 90100711\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"OSG","offers":[{"title":"Default Title","offer_id":51735053664562,"sku":"90100711","price":197.02,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/fb1a6a2dfa7357a243d7c6aedbb7294f.jpg?v=1788769714","url":"https:\/\/voomisupply.com\/products\/osg-90100711-ball-end-mill-1-8-in-5-flute-solid-carbide","provider":"Voomi Supply","version":"1.0","type":"link"}