NS Long Neck Ball End Mill MRB230 R0.2X0.5 MRB230 R0.2X0.5 1 piece

Catalog number: MRB230 R0.2X0.5 Features: ● Neck relief type suitable for narrow and deep machining. ● Supports deep engraving precision 3D machining from low to high speeds. Applications: ● Workpiece: carbon steel, alloy steel, stainless steel, tempered steel, hardened steel (up to 55HRC). ● Cutting of molds and parts. Specifications: ● Ball radius (mm): 0.2 ● Neck length (mm): 0.5 ● Blade length (mm): 0.3 ● Total length (mm): 45 ● Shank diameter (mm): 4 ● Surface treatment: Infinite coating ● Twist angle 30° Material/Finish: ● Ultra-fine particle carbide alloy