BIG Milling Chuck BT40-HMC20S-75 1 unit

Catalog number: BT40-HMC20S-75 Features: ●The unique slit mechanism allows for a wide range of end mill processing, from heavy cuts to fine cuts. ●The thick design of the gripping part is highly effective in preventing chattering. ●The nut is designed with interference in mind. Applications: ●For chucking blades such as end mills. Specifications: ●Shank: BT40 ●Grip diameter (mm): 20 ●Outer diameter (mm): 50 ●Total length (mm): 75 ●TYPE: 1 ●Underneck length (mm): 75 ●Underneck diameter (mm): 50 ●Blade adjustment amount (mm): 69-79 ●BT shank type ●Center through standard ●Spanner sold separately Note: ●The blade adjustment amount is the value when using the axial adjustment screw. (Sold separately)