NS Long Neck Ball End Mill MRB230 R0.6X8(D4) MRB230 R0.6X8(D4) 1 piece

Catalog number: MRB230 R0.6X8(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 (R): R0.6 ● Effective length (L1): 8 ● Blade length (L): 0.9 ● Total length (L): 45 ● Shank diameter (d): 4 ● Twist angle 30° Material/Finish: ● Ultra-fine grain carbide alloy