Union Tool Carbide End Mill Ball R0.5 x Blade Length 2.5 x φd4 HB20100250 1 piece

Catalog number: HB20100250 Features: ●By shortening the overall length and reducing the tool overhang length, higher speed and precision machining can be performed. ●By achieving outstanding heat resistance and lubricity, it can cut high-speed steel materials of 65HRC. ●By achieving an unprecedented long life, it can be used in both dry and wet conditions. ●An extra small diameter type has been added to the HB series. ●By adopting a high rigidity specification with two blades/straight blades, it has improved resistance to breakage. ●High R accuracy of ±0.002, outer diameter tolerance of 0/-0.01. Applications: ●Cutting materials: Carbon steel, alloy steel, pre-hardened steel, hardened steel (up to 55HRC), cast iron, copper (wet), super heat-resistant alloy (oil-based cutting oil). ●Compatible cutting materials: Pre-hardened steel, hardened steel (up to 55HRC), copper (wet recommended), carbon steel, alloy steel, cast iron. ●Compatible workpiece materials: Carbon steel, alloy steel, pre-hardened steel, hardened steel (up to 55HRC), cast iron, copper (wet), super heat-resistant alloy (oil-based cutting oil). ●Compatible workpiece materials: Pre-hardened steel, hardened steel (up to 55HRC, up to 60HRC, up to 65HRC), copper (wet recommended), carbon steel, alloy steel, cast iron. Specifications: ●Ball radius (mm): 0.5 ●Blade length (mm): 2.50 ●Total length (mm): 50 ●Shank diameter (mm): 4 ●Surface treatment: HM coating ●HARD MAX coating ●Twist angle 30° Material/Finish: ●Super-hard fine particle alloy (Super MG) Note: ●Shank taper angle is a guideline. ●If you are concerned about interference with the workpiece, be sure to measure it and check it.