TRUSCO High-efficiency roughing end mill for rough machining (45° twist angle) 20.0 TS50-THRFE4200 1 piece

Catalog number: TS50-THRFE4200 Features: ● Uses TiSiN coating with high hardness and excellent heat resistance. ● Stable tool life even under high-speed machining. ● Fine pitch nicks improve surface roughness after machining. ● 45° twist allows high-speed machining. Applications: ● Workpiece: carbon steel, alloy steel, tempered steel, cast iron, stainless steel alloy, aluminum alloy, copper alloy. Specifications: ● Blade diameter (mm): 20 ● Blade length (mm): 45 ● Total length (mm): 130 ● Shank diameter (mm): 20 ● Shoulder CR (mm): 0.3-0.6 ● Twist angle 45° Material/Finish: ● Ultra-fine grain carbide alloy