- ER Collets are ready available in stock.
- All Er collets are made in Spring steel EN47 and appropriately hardened.
- ER Collets are used in CNC ,VMC ,Milling machines,drilling machines etc
| ER SIZE | L | D |
| ER8 | 13mm | 8.5mm |
| ER11 | 18mm | 11.5mm |
| ER16 | 27.5mm | 17mm |
| ER20 | 31.5mm | 21mm |
| ER25 | 34mm | 26mm |
| ER32 | 40mm | 33mm |
| ER40 | 46mm | 41mm |
| ER50 | 60mm | 52mm |