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ER collet for machine taps with seal, ER 16, Nominal clamping ⌀ d: 7mm
Article no.: 309403 7
Article code:
- Standard: ISO 15488-A
- Concentricity: ≤ 10
Product details
Technical Data
| Nominal clamping ⌀ d | 7 mm | |
| Adapter | ER 16 | |
| Standard | ISO 15488-A | |
| Concentricity | ≤ 10 µm | |
| Type | 4031 E | |
| External ⌀ D | 16.7 mm | |
| Overall length L | 27.5 mm | |
| Type of product | Collet |
Identification & Classification
| Article number | 309403 7 | |
| EAN / GTIN | 4045197666031 | |
| Manufacturer number | 309403 7 | |
| Manufacturer | Hoffmann Supply Chain GmbH & Co. KG, Poststraße 15, 90471 Nürnberg, Germany, www.hoffmann-group.com |
Description
Version:
With sealing plugs for through coolant supply (up to 70 bar!).
With square socket drive for positive engagement of the tap.
With square socket drive for positive engagement of the tap.
Suitable for:
All standard ER collet chucks, FAHRION collets also for the Centro P precision ER collet chuck.
Note:
HOLEX® ER collets are incompatible with Centro P and HiRunER collet chucks.