MAPAL Carbide Square End Mill OptiMill-Alu-HPC Unequally Divided and Unequally Leaded 3-Blade For Aluminum Blade Diameter 20mm Blade Length 41mm Total Length 104mm Shank Diameter 20mm SCM270J-2000Z03R-F0040HA-HU210 1 Piece

Catalog number: SCM270J-2000Z03R-F0040HA-HU210 Features: ●Designed specifically for non-ferrous metal processing. ●Unequal division/unequal lead significantly reduces processing vibration (vibration). ●Low cutting resistance design cuts quietly and achieves long life Applications: ●Cutting materials: aluminum alloy, aluminum die cast, copper alloy, brass. Specifications: ●Blade diameter (mm): 20 ●Blade length (mm): 41 ●Shank diameter (mm): 20 ●Number of blades (pieces): 3 ●Total length (mm): 104 ●Surface treatment: Non-coated ●Number of blades: 3 ●Non-coated ●Twist angle 42°・43° Material/Finish: ●Micro grain carbide