{"product_id":"kennametal-5876748-ball-end-mill-1-4-in-2-flute-solid-carbide","title":"Kennametal 5876748 Ball End Mill 1\/4 in 2 Flute Solid Carbide","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe KENNAMETAL 5876748 is a solid carbide ball end mill from the GOmill 2BN series, designed for high-performance milling in steel, stainless steel, and cast iron. The tool measures 0.250 inches in diameter with a 0.500-inch length of cut, a 2-inch overall length, and a 0.250-inch straight cylindrical shank. A 30-degree medium helix and eccentric relief geometry combine to stabilize the cutting edge during demanding roughing and finishing passes. The TiAlN\/TiN\/TiAlN PVD coating adds thermal resistance, extending tool life in abrasive ferrous materials. Single-end, two-flute, right-hand cutting and flute configuration.\u003c\/p\u003e\n\u003cp\u003eThis end mill is suited for machining steel, stainless steel, and cast iron in both roughing and finishing operations. The center-cutting design supports plunging and ramping entry strategies, giving machinists flexibility in toolpath programming. It is a standard-length, single-end tool with no extended reach, no coolant-through passages, and no chipbreaker, making it a direct, general-purpose option for CNC machining centers and manual mills where a compact ball nose profile is required. The eccentric relief geometry also reduces reconditioning cost when the tool is sent for regrinding.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eSolid carbide construction for rigidity and wear resistance in ferrous materials\u003c\/li\u003e\n  \u003cli\u003eTiAlN\/TiN\/TiAlN PVD multilayer coating for thermal protection and extended tool life\u003c\/li\u003e\n  \u003cli\u003eEccentric relief increases cutting edge stability and simplifies regrinding\u003c\/li\u003e\n  \u003cli\u003eCenter-cutting geometry enables plunging and ramping operations\u003c\/li\u003e\n  \u003cli\u003e30-degree medium helix for balanced chip evacuation and surface finish\u003c\/li\u003e\n  \u003cli\u003eRight-hand cut, right-hand spiral, straight cylindrical shank for standard ER or set-screw holders\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eThe 5876748 belongs to the KENNAMETAL GOmill 2BN series and is rated for primary workpiece materials Steel (P), Stainless Steel (M), and Cast Iron (K) per ISO material classification. It fits any standard 1\/4-inch collet, ER collet, or end mill holder designed for a straight cylindrical shank.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is performed by machinists or toolroom personnel on CNC or manual milling equipment. Ensure the machine spindle is fully stopped and locked out before changing tooling. Seat the shank fully into the holder and torque the collet nut or set screw to the holder specification. Verify runout with a dial indicator before commencing a cut, as excessive runout accelerates wear on a two-flute tool.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMill Diameter\u003c\/strong\u003e: 0.2500 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength of Cut (LOC)\u003c\/strong\u003e: 0.5000 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length (OAL)\u003c\/strong\u003e: 2.0000 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 0.2500 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNose Radius\u003c\/strong\u003e: 0.1250 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNumber of Flutes\u003c\/strong\u003e: 2\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHelix Angle\u003c\/strong\u003e: 30 degrees\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: TiAlN \/ TiN \/ TiAlN (PVD)\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: Spiral\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Type\u003c\/strong\u003e: Straight Cylindrical\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\u003eMaterial Removal Type\u003c\/strong\u003e: Roughing and Finishing\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePrimary Workpiece Material\u003c\/strong\u003e: Steel, Stainless Steel, Cast Iron\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMill Diameter Tolerance\u003c\/strong\u003e: +0.0000 \/ -0.0020 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Diameter Tolerance\u003c\/strong\u003e: +0.00000 \/ -0.00031 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: GOmill 2BN\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturers Catalog Number\u003c\/strong\u003e: 2BN0250IS050A\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Dimensions\u003c\/strong\u003e: 2.56 inches L x 0.47 inches W x 0.47 inches H\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.066 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: KENNAMETAL\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 5876748\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"KENNAMETAL","offers":[{"title":"Default Title","offer_id":51732814954802,"sku":"5876748","price":68.82,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/8cb56bb8394a5ef2f4e01fa29afb35a3_54879c83-d6a8-4ab8-86cc-41ed2f9c5516.jpg?v=1788747137","url":"https:\/\/voomisupply.com\/products\/kennametal-5876748-ball-end-mill-1-4-in-2-flute-solid-carbide","provider":"Voomi Supply","version":"1.0","type":"link"}