Union Tool Carbide End Mill Ball R0.04 x Blade Length 0.08 x φ4 HSB20008-0008 1 piece

Catalog number: HSB20008-0008 Features: ●Excellent heat resistance and lubricity, capable of cutting 65HRC high-speed steel. ●Longer life than ever before, can be used with dry/wet coolant. ●Machining high-hardness mold materials of 40HRC or higher has achieved higher machining efficiency, longer life, and higher quality machining surfaces than ever before. ●New HM coating is used, which improves oxidation resistance while maintaining film hardness. ●Stable machining is possible with water-soluble and oil-based cutting oils, oil mist, and air blow. ●New HARDMAX coating is used, which improves oxidation resistance while maintaining film hardness. Applications: ●Cutting materials: carbon steel, alloy steel, pre-hardened steel, hardened steel (up to 55HRC) (up to 60HRC) (up to 70HRC), cast iron, copper, titanium alloy, super heat-resistant alloy. Specifications: ●Ball radius (mm): 0.04 ●Blade length (mm): 0.08 ●Total length (mm): 50 ●Shank diameter (mm): 4 ●Number of blades (pieces): 2 ●Surface treatment: HM coating ●Number of blades: 2 ●Shank taper angle (Bta) (°): 11 ●Made in an ISO9001 certified factory ●Made in an ISO14001 certified factory ●HM coating ●Twist angle 0° ●HM coated 2-blade long neck ball end mill for high hardness HSB Material/Finish: ●Ultra-fine particle alloy (Super MG) ●Ultra-hard fine particle alloy (Super MG) Note: ●The shank taper angle is a guideline. ●If you are concerned about interference with the workpiece, be sure to measure it and check it. ●Please be careful of contact between the shank and the workpiece. ●If interference with the workpiece is required, be sure to measure it and check it. ●To prevent the blade tip from vibrating, do not chuck the shank part that has coating on it.