NS CBN Super Spiral Ball End Mill SSPB220 R3X12 SSPB220 R3X12 1 piece

Catalog number: SSPB220 R3X12 Features: ●Uses a spiral ball shape that improves the cutting performance of the cutting edge. Applications: ●Workpiece: Pre-hardened steel, high-hardness steel. Specifications: ●Ball radius (mm): 3 ●Blade length (mm): 3.6 ●Total length (mm): 60 ●Shank diameter (mm): 6 ●Number of blades (pieces): 2 ●Number of blades: 2 ●Effective length (mm): 12 ●Bottom blade shape: Ball ●Twist angle: 20 ●Twist angle 20° ●Super spiral ball EM SSPB220 R3X12 Material/Finish: ●CBN sintered body