Product Description
Manufacturer part number: 3900-7604
- ER-16 BT40 Spring Collet Chuck
- For CNC machines with BT taper spindles.
- Concentricity is .0002".
- All critical surfaces are hardened and precision ground.
- Gage depth is 2.48".
- Collet range is 0.019-0.406". Draw bar thread is M16 X 2.00.
- Draw bar thread is M16 X 2.00.
- Nut type is hex.
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