Properties and application:
- ER40 collet chuck for mouting tools with a cylindrical shank, mainly for end mills
- Stamped on the collar for quick recognition
- Works with all SK30 machines
- 7:24 taper shank with internal drawbar thread.
- You can easily tighten and unscrew the nut using special wrench
- Used in lathes and CNC machines
- You can use a tool tightening fixture to conveniently mount the tool in the mill holder.
Specifications:

Parameter | Value | Unit |
K (DIN2080) |
ISO30 |
|
Collet |
ER40 |
|
D |
63 |
mm |
L |
70 |
mm |
Thread |
M12 |
|
Weight |
1,0 |
kg |
Read more about ISO (DIN2080) shank
Read more about collets
How to install ER collets:
DM_076_ER40_ISO30
Data sheet
- Shank size
- ISO 30 (DIN2080)
- Collet chuck style
- Standard
- Collet series
- ER40