Union Tool Carbide End Mill Long Neck Ball HSLB2009-060 1 piece

Catalog number: HSLB2009-060 Features: ●In machining high-hardness mold materials of 40HRC or more, we have achieved higher machining efficiency, longer life, and higher-quality machined surfaces than ever before. ●We have adopted a new HM coat that maintains film hardness and improves oxidation resistance. ●Stable machining is possible with water-soluble or oil-based cutting oil, oil mist, or air blow. ●We have adopted a new HM coat that maintains film hardness and improves oxidation resistance. ●Stable machining is possible with coolant, mist, or air blow. ●We have adopted a new HARDMAX coat that maintains film hardness and improves oxidation resistance. ●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 a weak negative, ensuring sharpness and preventing tipping, and providing 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, super heat-resistant alloy. Specifications: ● Ball radius (mm): 0.45 ● Neck length (mm): 6 ● Blade length (mm): 0.72 ● Total length (mm): 45 ● Shank diameter (mm): 4 ● Surface treatment: HM coating ● Effective length (l): 6 ● 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 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 guide. ●If interference with the workpiece is required, be sure to measure and confirm. ●Be careful of contact between the shank and the workpiece. ●To prevent vibration of the cutting edge, do not chuck the shank if it has coating on it. ●If you are concerned about interference with the workpiece, be sure to measure and confirm.