{"product_id":"osg-hp421-2362-bn-ball-end-mill-0-2362in-2-flute-carbide","title":"Osg HP421-2362-BN Ball End Mill 0.2362in 2 Flute Carbide","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe OSG HP421-2362-BN is a solid carbide ball end mill from the Hy-Pro-Carb HP421BN series, engineered for both roughing and finishing operations in demanding machining environments. The cutter measures 0.2362 inches (6 mm) in diameter with a 0.748-inch (19 mm) length of cut and a 64 mm overall length. A TiAlN physical vapor deposition (PVD) coating provides thermal resistance and extended tool life at elevated cutting speeds. The submicron carbide grade substrate supports edge integrity in high-hardness applications. This is a single-end, right-hand cut tool with a right-hand helical flute configuration and a 35-degree medium helix angle. Licensed machinists, CNC programmers, and tool-and-die professionals are the primary users.\u003c\/p\u003e\u003cp\u003eThe HP421-2362-BN is suited for milling steel, stainless steel, cast iron, superalloys, titanium, and hard materials (ISO material codes P, M, K, S, and H). Its 6 mm straight-cylindrical shank fits standard ER or side-lock toolholders commonly found on vertical and horizontal machining centers. The standard-length geometry makes it appropriate for general profiling, contouring, and slot milling where extended reach is not required. It does not feature coolant-through capability, chipbreakers, variable helix, or variable index, keeping setup straightforward for high-volume production runs and job-shop applications alike.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eSolid carbide construction with submicron material grade for edge retention in hard and abrasive workpiece materials\u003c\/li\u003e\n\u003cli\u003eTiAlN PVD coating for high-temperature resistance and extended tool life\u003c\/li\u003e\n\u003cli\u003e2-flute ball nose geometry supports both roughing and finishing in a single tool\u003c\/li\u003e\n\u003cli\u003e35-degree medium helix angle balances chip evacuation and cutting force\u003c\/li\u003e\n\u003cli\u003eRight-hand cut and right-hand flute direction for standard CNC spindle compatibility\u003c\/li\u003e\n\u003cli\u003e6 mm straight-cylindrical shank with h6 shank diameter tolerance for precise toolholder fit\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for use in standard 6 mm ER collet chucks, hydraulic toolholders, or side-lock holders on CNC machining centers. Compatible workpiece materials include steel, stainless steel, cast iron, superalloys, titanium, and hard materials as specified by the manufacturer.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation and tool changes should be performed with the machine in a full stop and the spindle confirmed powered off. Use a calibrated torque wrench and the appropriate collet nut spanner when seating the shank in an ER chuck to ensure runout is within acceptable limits. Inspect the shank and toolholder bore for chips or contamination before assembly. Follow the machine tool manufacturer and cutting tool manufacturer feed and speed guidelines for the specific workpiece material.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMill Diameter\u003c\/strong\u003e: 0.2362 inches (6 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength of Cut\u003c\/strong\u003e: 0.748 inches (19 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 64 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 6 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Diameter Tolerance\u003c\/strong\u003e: h6\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMill Diameter Tolerance\u003c\/strong\u003e: +0.000 \/ -0.038 mm\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: 35 degrees\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNose Radius\u003c\/strong\u003e: 3 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnd Mill Material\u003c\/strong\u003e: Solid Carbide (Submicron Grade)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating\u003c\/strong\u003e: TiAlN (PVD)\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\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\u003eSeries\u003c\/strong\u003e: HP421BN\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.22 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: HP421-2362-BN\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"OSG","offers":[{"title":"Default Title","offer_id":51750504300850,"sku":"HP421-2362-BN","price":67.84,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/5cf4947b996b9488c0e41070101164d1_629aa341-95a4-4426-a93f-597aebe40f97.jpg?v=1788915953","url":"https:\/\/voomisupply.com\/products\/osg-hp421-2362-bn-ball-end-mill-0-2362in-2-flute-carbide","provider":"Voomi Supply","version":"1.0","type":"link"}