Union Tool Carbide EM Long Neck Ball R0.2 x Effective Length 0.5 x φd4 HSLB2004-005 1 piece

Catalog number: HSLB2004-005 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 improves oxidation resistance while maintaining film hardness. ●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 improves oxidation resistance while maintaining film hardness. ●Stable machining is possible with coolant, mist, or air blow. ●We have adopted a new HARDMAX coat that improves 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 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, and super heat-resistant alloy. Specifications: ●Ball radius (mm): 0.2 ●Neck length (mm): 0.5 ●Blade length (mm): 0.32 ●Total length (mm): 45 ●Shank diameter (mm): 4 ●Surface treatment: HM coating ●Effective length (l1): 0.5 ●Neck diameter (φd): 0.37 ●Shank taper angle (Bta) (°): 16 ●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: ●Superfine particle alloy (Super MG) ●Superhard fine particle alloy (Super MG) ●Superhard 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. ● Be careful of contact between the shank and the workpiece. ● If interference with the workpiece is required, be sure to measure and confirm. ● To prevent vibration of the cutting edge, do not chuck the shank if it has coating on it.