Last Chance Bolton Tools ER16 Collet Nut

1. Has an internal thread of 22mm X 1.5 pitch

2. Balanced to 20000rpm at G2.5

3. Outside diameter is 1-7/64″ (28mm)

4. Outside hex for tightening is 63/64″(25mm) across flats

5. ER16-Wrench works on this collet nut

Product Description

1. Holds all ER16 collets

2. Balanced to 20000rpm at G2.5

3. Fits most tool holders, regardless of brand

4. Made from alloy steel hardened to 48-52HRC

5. Precision ground ID thread and taper

6. Has an internal thread of 22mm X 1.5 pitch

7. Outside diameter is 1-7/64″ (28mm)

8. Outside hex for tightening is 63/64″(25mm) across flats

9. ER16-Wrench works on this collet nut

10. Internal cam removes collet when unscrewed