1 Pc. Techniks
Brand New 1/2" x 140mm ER16 Straight Shank Collet Chuck Extension w/Mini Nut for CNC Routers/Mills/Lathes
Features- Work with any tool holder
- Preicision ground pocket
- Includes ER mini nut
ER Collet Chuck Extensions 
| Part# | Description | C | L | l1 | l2 | D | Set Screw | Wrench |
| 04895 | 1/2" x ER16, - 140mm | 1/2" | 177mm | 140mm | 37mm | 22mm | - | 04622 |
 | For applications where the extension is rotating, extension length should not exceed a 4:1 ratio Example: 1/2" shank should not extend more than 2" in front of the holder. |
Other Available ER 8, 11, 16, 20, 25 Straight Shank Extensions
