Union Tool Carbide End Mill Long Neck Ball HSLB2009-080 1 piece

Catalog number: HSLB2009-080 Features: ● Realized higher machining efficiency, longer life, and higher quality machined surface than ever before when machining high-hardness mold materials of 40HRC or higher. ● Adopted new HM coat with improved oxidation resistance while maintaining film hardness. ● Stable machining is possible with water-soluble or oil-based cutting oil, oil mist, or air blow. ● Adopted new HM coat with improved oxidation resistance while maintaining film hardness. ● Stable machining is possible with coolant, mist, or air blow. ● Adopted new HARDMAX coat with improved oxidation resistance while maintaining film hardness. ● The rake angle at the tip of the ball is set to negative, improving wear resistance and improving machining dimensions. ● The rake angle on the outer periphery of the ball is set to weak negative, ensuring sharpness and preventing falling over while maintaining a good machined surface. Applications: ●Compatible workpiece materials: carbon steel, alloy steel, pre-hardened steel, hardened steel (up to 55HRC) (up to 60HRC) (up to 70HRC), cast iron, copper, titanium alloy, and super heat-resistant alloy. Specifications: ●Ball radius (mm): 0.45 ●Neck length (mm): 8 ●Blade length (mm): 0.72 ●Total length (mm): 45 ●Shank diameter (mm): 4 ●Surface treatment: HM coating ●Effective length (l): 8 ●Shank taper angle (Bta) (°): 11 ●Twist angle 0° (R0.05-0.075), 30° (R0.1-3) ●Made in an ISO9001 certified factory ●Made in an ISO14001 certified factory ●HM coating ●Twist angle 30° ●HM coated 2-blade long neck ball end mill for high hardness HSLB Material/Finish: ●Super hard fine particle alloy (Super MG) ●Super hard fine particle alloy (Super MG) ●Super hard fine particle alloy (Super MG) Note: ●The shank taper angle is a guideline. ●If interference with the workpiece is required, be sure to measure it and check it. ●Please be careful of contact between the shank and the workpiece. ●To prevent the tip from vibrating, do not chuck the shank part that has coating on it. ●If you are concerned about interference with the workpiece, be sure to measure it and check.