Double-Ended Straight Shank Holders
ER Series Collet Extensions
- Ideal for Swiss Machines
- Available in Inch and Metric shank sizes
- Comes complete with collet nuts (wrench sold separately)
| Collet Series | Shank Dia.(SD) | Shank Length(L1) | OAL(mm) | Nut Dia(ND) | Nut Length | Part Number | Thread of Nut | Collet Nut Part Number |
Wrench Part Number |
| ER08 | 5/8" | 15mm | 45 | 0.48" | 0.44" | D-E08F06-15N-R | M10X.75 | CN-ER08MN-V | WR-ER08MN |
| 5/8" | 25mm | 55 | 0.48" | 0.44" | D-E08F06-25N-R | M10X.75 | CN-ER08MN-V | WR-ER08MN | |
| ER11 | 16mm | 40mm | 79 | 0.63" | 0.44" | D-E11F16M40N-R | M13X.75 | CN-ER11MN-R | WR-ER11MN |
| 16mm | 50mm | 90 | 0.63" | 0.44" | D-E11F16M50N-R | M13X.75 | CN-ER11MN-R | WR-ER11MN | |
| 3/4" | 25mm | 65 | 0.63" | 0.44" | D-E11F07-25N-R | M13X.75 | CN-ER11MN-R | WR-ER11MN | |
| 3/4" | 40mm | 80 | 0.63" | 0.44" | D-E11F07-40N-R | M13X.75 | CN-ER11MN-R | WR-ER11MN | |
| 3/4" | 70mm | 110 | 0.63" | 0.44" | D-E11F07-70N-R | M13X.75 | CN-ER11MN-R | WR-ER11MN | |
| 3/4" | 90mm | 130 | 0.63" | 0.44" | D-E11F07-90N-R | M13X.75 | CN-ER11MN-R | WR-ER11MN | |
| 20mm | 30mm | 70 | 0.63" | 0.44" | D-E11F20M30N-R | M13X.75 | CN-ER11MN-R | WR-ER11MN | |
| 20mm | 50mm | 90 | 0.63" | 0.44" | D-E11F20M50N-R | M13X.75 | CN-ER11MN-R | WR-ER11MN | |
| 20mm | 70mm | 109 | 0.63" | 0.44" | D-E11F20M70N-R | M13X.75 | CN-ER11MN-R | WR-ER11MN | |
| ER16 | 3/4" | 55mm | 107 | 0.87" | 0.67" | D-E16F07-55N-R | M19X1 | CN-ER16MN-R | WR-ER16MN |
| 20mm | 30mm | 85 | 0.87" | 0.67" | D-E16F20M30N-R | M19X1 | CN-ER16MN-R | WR-ER16MN | |
| 20mm | 55mm | 107 | 0.87" | 0.67" | D-E16F20M55N-R | M19X1 | CN-ER16MN-R | WR-ER16MN | |
| 22mm | 55mm | 111 | 0.87" | 0.67" | D-E16F22M55N-R | M19X1 | CN-ER16MN-R | WR-ER16MN | |
| 22mm | 75mm | 131 | 0.87" | 0.67" | D-E16F22M75N-R | M19X1 | CN-ER16MN-R | WR-ER16MN | |
| 25mm | 36mm | 92 | 0.87" | 0.67" | D-E16F25M36N-R | M19X1 | CN-ER16MN-R | WR-ER16MN | |
| 25mm | 62mm | 118 | 0.87" | 0.67" | D-E16F25M62N-R | M19X1 | CN-ER16MN-R | WR-ER16MN | |
| 1" | 30mm | 85 | 0.87" | 0.67" | D-E16F10-30N-R | M19X1 | CN-ER16MN-R | WR-ER16MN | |
| 1" | 62mm | 118 | 0.87" | 0.67" | D-E16F10-62N-R | M19X1 | CN-ER16MN-R | WR-ER16MN | |
| ER20 | 25mm | 36mm | 92 | 1.10" | 0.75" | D-E20F25M36N-R | M24X1 | CN-ER20MN-R | WR-ER20MN |
| 25mm | 66mm | 122 | 1.10" | 0.75" | D-E20F25M66N-R | M24X1 | CN-ER20MN-R | WR-ER20MN | |
| 32mm | 55mm | 111 | 1.10" | 0.75" | D-E20F32M55N-R | M24X1 | CN-ER20MN-R | WR-ER20MN | |
| 32mm | 75mm | 131 | 1.10" | 0.75" | D-E20F32M75N-R | M24X1 | CN-ER20MN-R | WR-ER20MN |