Collet ER16 - 9MM DARMET
PLN34.44 tax incl.
28 tax excl.
Properties and application:
- ER collet for tools with a cylindrical shank
- Possible mounting range burned out on the collet
- Universal collet for every standard ER nut
- Grooves allow the collet to spring back, which enables mounting of tools in 9 - 8,1 mm range
- Face of the collet is flat to ensure maximum access of the mounted tool's working part to the workpiece
Specifications:

Parameter | Value | Unit |
d |
9 |
mm |
D |
16 |
mm |
D1 |
17 |
mm |
D2 |
13,8 |
mm |
L |
27,5 |
mm |
L1 |
6,26 |
mm |
L2 |
4,0 |
mm |
L3 |
2,7 |
mm |
Mounting the collet in the nut:

Mounting the collet in the nut

Properly mounted collet

Dismounting the collet
For proper mounting of ER collet follow these steps:
- Put the collet into the nut at a slight angle
- Hook the groove of the collet on ecentric or cylindrical edge of the collet (fig. A)
- Jam the collet into the nut (fig. B)
- Screw the nut with the collet inside into the toolholder, so that mounting of the machined tool is possible
ER Standards:
ER | d1 [mm] | Clamping range [mm] | d2 [mm] | d3 [mm] | aAT3 | l1 [mm] | l13 max [mm] |
ER11 |
1÷7 |
0,5 |
11 |
11,5 |
8° |
18,0 |
6,6 |
ER16 |
1÷10 |
0,5÷1 |
16 |
17,0 |
8° |
27,5 |
10,6 |
ER20 |
1÷13 |
0,5÷1 |
20 |
21,0 |
8° |
31,5 |
11,5 |
ER25 |
1÷16 |
0,5÷1 |
25 |
26,0 |
8° |
34,0 |
12 |
ER32 |
1÷20 |
0,5÷1 |
32 |
33,0 |
8° |
40,0 |
13 |
ER40 |
1÷30 |
1 |
40 |
41,0 |
8° |
46,0 |
15 |
Maximum mounting diameters in relation to the ER collet type:

DM_TUL_ER16_09
Data sheet
- Collet opening
- round
- Collet size
- 9 mm
- Collet series
- ER16
Related products
(16 other products in the same category)
Clamping range: 9 - 8,1 mm
DIN6499B