NS Long Neck Ball End Mill MRB230 R1X30(D4) MRB230 R1X30(D4) 1 piece

Catalog number: MRB230 R1X30 (D4) 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): 1 ● Neck length (mm): 30 ● Blade length (mm): 1.5 ● Total length (mm): 70 ● Shank diameter (mm): 4 ● Surface treatment: Infinite coating ● Total length (L): 70 ● Blade length (L): 1.5 ● Ball radius (R): 1 ● Shank diameter (d): 4 ● Twist angle 30° Material/Finish: ● Ultra-fine particle carbide alloy