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Quick-change tapping chuck, Shank ⌀ 20 mm, Tapping range: M3-12
Article no.: 334620 M3-12
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Article code:
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Product details
Technical Data
| Tapping range | M3 − M12 | |
| Adapter | Shank ⌀ 20 mm | |
| 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 | 39 mm | |
| Type of product | Tapping head |
Identification & Classification
| Article number |
334620 M3-12
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| EAN / GTIN |
4045197487865
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| Manufacturer number |
334620 M3-12
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| Manufacturer/responsible person | Hoffmann Supply Chain GmbH & Co. KG, Poststraße 15, 90471 Nürnberg, Germany, www.hoffmann-group.com |
Description
Version:
With ball bearing-mounted sleeve for smooth no−play length compensation.
Parallel shank to DIN 1835 − Form B and E.
Parallel shank to DIN 1835 − Form B and E.
- 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:
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.