Precise BT30 ER-40 Collet Chuck - 3900-7570
- For CNC machines with BT taper spindles.
- Concentricity is .0003".
- All critical surfaces are hardened and precision ground.
- Draw bar thread is M12 X 1.75.
For More Precise BT 30 & 40 ER Collet Chucks Click Here
Precise BT30 ER-40 Collet Chuck
