Union Tool 2-blade short shank long neck ball R0.25 x effective length 2 x blade length 0.4 x neck diameter 0.49 HSLB2005-020S 1 piece

Catalog number: HSLB2005-020S Features: ●Short shank long neck ball compatible with high precision shrink fit holders. ●By 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 HARDMAX coating, which has higher film hardness while maintaining high levels of heat resistance, toughness, and lubricity. ●Stable machining is possible with water-soluble and oil-based cutting oils, oil mist, and air blow. ●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 angle to ensure sharpness, provide a good machined surface, and prevent tipping. Uses: ● Compatible workpiece materials: Pre-hardened steel, hardened steel (up to 55HRC) (up to 60HRC) (up to 70HRC), carbon steel, alloy steel, cast iron, copper, titanium alloy, super heat-resistant alloy Specifications: ● Ball radius (mm): 0.25 ● Blade length (mm): 0.4 ● Overall length (mm): 35 ● Shank diameter (mm): 4 ● Number of blades (pieces): 2 ● Surface treatment: HARDMAX ● Twist angle (°): 30 ● Twist angle: 30 ● Number of blades: 2 Material/Finish: ● Ultra-fine particle carbide alloy (Super MG) Caution: ● The shank taper angle is a guideline. ● If interference with the workpiece is required, be sure to measure it and check it. ● Be careful of contact between the shank and the workpiece.