This is ER16 High Quality Collet with 6mm Hole.
- Made from Alloy spring steel and fully hardened.
- All critical collet surfaces are precision ground for accurate fit.
- Works in all ER16 Collet Chucks.
- ER16 collet has a full 6mm range of collapse while maintaining full accuracy.
- ER16 collet has a range : 5.5mm to 6mm.