{{ name }}
Article no. {{ combinedCodeWithHighlight }}
Article code:
EAN / GTIN:
Manufacturer number:
ER collet, ER 40, Nominal clamping ⌀ d: 21mm
Article no.: 309040 21
Article code:
- Standard: ISO 15488-B
- Concentricity: ≤ 10
Product details
Technical Data
| Nominal clamping ⌀ d | 21 mm | |
| Adapter | ER 40 | |
| Standard | ISO 15488-B | |
| Concentricity | ≤ 10 µm | |
| Type | 472 E | |
| External ⌀ D | 41 mm | |
| Overall length L | 46 mm | |
| Type of product | Collet |
Identification numbers & Classifications
| Article number | 309040 21 | |
| EAN / GTIN | 4045197151834 | |
| Manufacturer number | 309040 21 |
Description
Version:
Through hardened and ground. Polished.
Note:
The collet clamping ⌀ range is always up to 1 mm less than nominal, e.g. ⌀ 10 − 9 mm, except for ⌀ 1, 1.5 and 2 (where it is only 0.5 mm).