FAMILY ER40
Er Collet Er40
Use for
Precision tool holding for ER40-compatible spindle and collet-nut assemblies. Select by verified clamping diameter.
Precision dimensionsExact SKU selectionQuote on request
12 available variants


Diameter (D)
Choose your dimensions.
Clamping Diameter (mm)
12 variants shownView quote list (0) →
| Rakecraft SKU | Code no. | Diameter (D) | Quantity | Select |
|---|---|---|---|---|
| RC-P08-ER40-ER403 | ER40.3 | 3 | ||
| RC-P08-ER40-ER404 | ER40.4 | 4 | ||
| RC-P08-ER40-ER405 | ER40.5 | 5 | ||
| RC-P08-ER40-ER406 | ER40.6 | 6 | ||
| RC-P08-ER40-ER407 | ER40.7 | 7 | ||
| RC-P08-ER40-ER408 | ER40.8 | 8 | ||
| RC-P08-ER40-ER4010 | ER40.10 | 10 | ||
| RC-P08-ER40-ER4012 | ER40.12 | 12 | ||
| RC-P08-ER40-ER4013 | ER40.13 | 13 | ||
| RC-P08-ER40-ER4016 | ER40.16 | 16 | ||
| RC-P08-ER40-ER4018 | ER40.18 | 18 | ||
| RC-P08-ER40-ER4020 | ER40.20 | 20 |
Technical and selection notes
All six ER families are published as separate selection families; do not substitute one ER series for another solely on matching clamping diameter.
Reference catalog: pages 16. View catalog ↗



