SK ER Spring Collet Chuck
Product Feature :
- The most popular collet chucks, one chuck can be used for end mills, drills, reamers and taps.
- Thread of the spring collet chuck and internal taper are precise ground.
- Supplied with standard clamp nut, backup screw is optional.
- Pre-balanced G6.3 / 8000 r.p.m. (standard grade)
- Higher pre-balanced grade are on request, additional charge is needed.
