{"product_id":"guhring-9031010063500-ball-end-mill-0-25-in-2-flute-carbide","title":"Guhring 9031010063500 Ball End Mill 0.25 in 2 Flute Carbide","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe GUHRING 9031010063500 is a solid carbide ball end mill designed for precise milling of contoured surfaces, cavities, and profiled features in metalworking applications. Built to Series 3101 specifications, it features a 0.25-inch mill diameter with a 0.125-inch nose radius and a 30-degree helix angle. The FIREX coating provides enhanced wear resistance and thermal stability, making this tool well suited for cutting ferrous materials including cast iron. It carries a right-hand cutting and flute direction, an extended reach configuration, and is manufactured to tight h10 mill diameter and h6 shank diameter tolerances. Licensed HVAC techs do not install this — it is a cutting tool for machinists and tool-and-die professionals working in precision metal fabrication shops.\u003c\/p\u003e\n\u003cp\u003eThis ball end mill is intended for use on CNC machining centers and manual knee mills where controlled profiling cuts are required. The extended reach design and 0.688-inch reach length allow access to deeper pockets and recessed features without tool interference. Its primary workpiece material classification covers cast iron as well as general steel and hardened materials in the H, K, and P material groups. With a 0.25-inch length of cut and 0.238-inch neck diameter, this tool is optimized for finish passes and light-to-medium roughing in tight geometries. Package quantity is one piece per unit.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eFIREX coating for improved wear resistance and performance on cast iron and steel\u003c\/li\u003e\n  \u003cli\u003e30-degree helix angle promotes smooth chip evacuation and reduced cutting forces\u003c\/li\u003e\n  \u003cli\u003eExtended reach geometry with 0.688-inch reach length for access to deep pockets\u003c\/li\u003e\n  \u003cli\u003eSolid carbide construction for rigidity and dimensional accuracy\u003c\/li\u003e\n  \u003cli\u003eTight h10 mill diameter tolerance and h6 shank tolerance for consistent fitment in tool holders\u003c\/li\u003e\n  \u003cli\u003eRight-hand cut, right-hand flute configuration for standard spindle rotation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-specification solid carbide ball end mill in the Guhring Series 3101 product line, suited for standard 0.25-inch tool holders and collet chucks on CNC and manual milling equipment.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is performed by machinists or tooling technicians using a compatible collet chuck or end mill holder torqued to the machine manufacturer's specification. Verify runout with a dial indicator before beginning a cut. Ensure the milling machine spindle is fully stopped and locked out before changing tooling. Follow applicable shop safety standards and machine tool manufacturer guidelines for speeds, feeds, and depth of cut.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMill Diameter\u003c\/strong\u003e: 0.25 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNumber of Flutes\u003c\/strong\u003e: 2\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength of Cut\u003c\/strong\u003e: 0.25 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 2.0 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 0.25 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNose Radius\u003c\/strong\u003e: 0.125 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNeck Diameter\u003c\/strong\u003e: 0.238 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eReach Length\u003c\/strong\u003e: 0.688 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHelix Angle\u003c\/strong\u003e: 30 degrees\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\u003eEnd Mill Material\u003c\/strong\u003e: Solid Carbide\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoating\u003c\/strong\u003e: FIREX\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMill Diameter Tolerance\u003c\/strong\u003e: h10\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Diameter Tolerance\u003c\/strong\u003e: h6\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePrimary Workpiece Material\u003c\/strong\u003e: Cast Iron (H, K, P material groups)\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\u003eSeries\u003c\/strong\u003e: 3101\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.021 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: GUHRING\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 9031010063500\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"GUHRING","offers":[{"title":"Default Title","offer_id":51738104529202,"sku":"9031010063500","price":75.41,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/4de1836bf9b36865de45bd5260cd0710_d5df28eb-edd2-43d3-9af8-bac8a4bd31a0.jpg?v=1788796215","url":"https:\/\/voomisupply.com\/products\/guhring-9031010063500-ball-end-mill-0-25-in-2-flute-carbide","provider":"Voomi Supply","version":"1.0","type":"link"}