HSK 63A ER Spring Collet Chuck
Product Feature :
- Spring collet chuck for ER spring collets.
- Thread of the spring collect chuck and internal taper are precision ground.
- Pre-balanced G2.5 / 10,000 r.p.m. as standard, and option for G2.5 / 20,000 r.p.m.
- Backup screw is not included; please order as optional item.
