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Manufacturer number:
Cat. No.:
ER collet for machine taps, ER11, Nominal clamping ⌀ d: 2,5mm
Article no.: 702866
Catalog no.: 309399
Article code:
Product details
Technical Data
| Manufacturer’s designation | 4031 E | |
| Holder | ER 11 | |
| Clamping diameter | 2.5 mm | |
| External diameter | 11.3 mm | |
| Length of collet | 18 mm | |
| Shape | conical | |
| Taper angle | 16 degrees | |
| Standard | DIN ISO 15488-A | |
| Clamping profile | round | |
| With axial compensation | no | |
| With radial compensation | no | |
| Concentricity ≤ | 10 µm | |
| Collet version | dead length collet | |
| With seal | no | |
| Through-coolant available | yes | |
| With length adjustment | no | |
| Tool pull-out protection | no | |
| Type of product | collet | |
| Content | single part |
Identification & Classification
| Article number | 702866 | |
| Catalog number | 309399 | |
| EAN / GTIN | 4062406104429 | |
| Manufacturer number | 309399 2,5 | |
| Manufacturer/responsible person | Hoffmann Supply Chain GmbH & Co. KG, Poststraße 15, 90471 Nürnberg, Germany, www.hoffmann-group.com |
Description
Version:
With square socket drive for positive engagement of the tap.
With sealing plugs for through coolant supply (up to 70 bar!).
With sealing plugs for through coolant supply (up to 70 bar!).
Note:
Without seal.