NS Infinite Coating Long Neck Square End Mill MHR230 Φ0.4x4 MHR230 0.4X4 1 piece

Catalog number: MHR230 0.4X4 Features: ●Infinite coating is used for the original deep rib end mill. ●Neck relief type suitable for narrow and deep machining. Applications: ●Workpiece: carbon steel, alloy steel, stainless steel, tempered steel, hardened steel (up to HRC55), copper. ●Cutting of molds and parts. Specifications: ●Blade diameter (mm): 0.4 ●Blade length (mm): 0.6 ●Neck length (mm): 4.00 ●Shank diameter (mm): 4 ●Total length (mm): 45 ●Surface treatment: Infinite coating ●Total length (L): 45 ●Blade length (L): 0.6 ●Blade diameter (D): 0.4 ●Shank diameter (d): 4 ●Effective length (L1): 0.3 ●Twist angle 30° Material/Finish: ●Ultra-fine particle carbide alloy