TRUSCO End Mill Carbide High Helical Radius End Mill (4 Blades) Φ20XR3.0 TS50-TCRHE4200-R3 1 Piece

Catalog number: TS50-TCRHE4200-R3 Features: ●Ideal for corner R machining and shape machining. ●45° twist allows for more efficient high-speed machining, and the unique gash shape provides a longer life. ●The use of TiSiN coating with high hardness and excellent heat resistance provides a longer life. Applications: ●Cutting materials: carbon steel, alloy steel, tempered steel (up to 55HRC), stainless steel, cast iron. Specifications: ●Blade diameter (mm): 20 ●Corner radius (mm): 3 ●Blade length (mm): 40 ●Total length (mm): 110 ●Shank diameter (mm): 20 ●Number of teeth (pieces): 4 ●Number of teeth: 4 ●Twist angle 45° Material/Finish: ●Ultra-fine grain carbide alloy