ER40-M Collet – 22 mm for taps – APX
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Description
Features and Applications:
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ER-M collet designed for threading taps.
Technical data:
| Parameter | Value |
|---|---|
| D | 41 mm |
| d | 22 mm |
| L | 46 mm |
Collet installation in nuts:
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Collet installation in the chuck nut |
Collet properly installed | Collet removal |
ER Standards:
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| 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 |
- Insert the collet at an angle into the nut.
- Hook the collet’s groove onto the eccentric or cylindrical lip inside the nut (see Fig. A).
- Push the collet firmly into the nut until it snaps into place (see Fig. B).
- Screw the nut with the collet onto the chuck body, making sure it's ready to hold the cutting tool.
Availability is provided for informational purposes based on data from APX and may differ from actual stock levels. Please contact us before purchasing to confirm current availability.


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