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Quick-change tapping chuck, BT 30, Tapping range: M3-12
Article no.: 673628
Catalog no.: 334662
Article code:
- Arbor standard: JIS B6339; ISO 7388-2
Product details
Technical Data
| Tapping range | M3 − M12 | |
| Adapter | BT 30 | |
| Arbor standard | JIS B6339; ISO 7388-2 | |
| Length compensation by compression | 7.5 mm | |
| Length compensation by tension | 7.5 mm | |
| External ⌀ D | 38 mm | |
| Internal ⌀ D1 | 19 mm | |
| Overhang dimension A | 63 mm | |
| Type of product | Tapping head |
Identification & Classification
| Article number | 673628 | |
| Catalog number | 334662 | |
| EAN / GTIN | 4045197954404 | |
| Manufacturer number | 334662 M3-12 | |
| Manufacturer/responsible person | Hoffmann Supply Chain GmbH & Co. KG, Poststraße 15, 90471 Nürnberg, Germany, www.hoffmann-group.com |
Description
Version:
- Compact design, with flexible length compensation by compression and tension.
- Adjustable lead-in pressures for different materials and taps.
Application:
- To produce threads that are true to gauge.
- For right-hand and left-hand thread.
- For NC machines and machining centres.
Optional extras:
See No. 335420 − 335660 for quick-change tapping collets.
Pull studs (PS) No. 308600 − 308806. Pull stud wrenches No. 308820; 308835.
Pull studs (PS) No. 308600 − 308806. Pull stud wrenches No. 308820; 308835.
Note:
- Quick-change tapping heads in other shank types size M14 − M33 available on request.
- Quick-change tapping heads not suitable for internal coolant supply.