TRUSCO Carbide Square End Mill (4-blade, 3D, with gash land) 20.0 AC40-TEL4200 1 piece

Catalog number: AC40-TEL4200 Features: ●This series achieves high cost performance with a 30° twist square that can be used in a wide range of situations. ●Uses AlCrN coating with excellent lubricity. ●Stable wear resistance and can be used for a wide range of materials from raw materials to medium hardness. Applications: ●Cutting materials: carbon steel, alloy steel, tempered steel (up to 45HRC), cast iron, stainless steel, aluminum alloy, copper alloy, resin. Specifications: ●Blade diameter (mm): 20 ●Blade length (mm): 60 ●Shank diameter (mm): 20 ●Number of blades (pieces): 4 ●Total length (mm): 130 ●Surface treatment: AlCrN coating ●Number of blades: 4 ●Twist angle 30° ●With gash land ●Surface treatment: AlCrN coating Material/Finish: ●Ultra-fine particle carbide alloy ●Cutting materials: carbon steel, alloy steel, tempered steel (up to 45HRC), cast iron, stainless steel, aluminum alloy, copper alloy, resin.