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Quick-change tapping chuck, SK 40, Tapping range: M3-12
Article no.: 191330
Catalog no.: 334634
Article code:
Product details
Technical Data
| Through-coolant | no | |
| Entry of cooling lubricant | without cooling lubricant entry | |
| Escape of cooling lubricant | without cooling lubricant exit | |
| Cooling lubricant | yes | |
| Holder type | iSO taper | |
| Interface coding | SKG04001795 | |
| Holder shape | steep taper DIN ISO 7388-1 | |
| Holder version | metric | |
| Holder size, metric | 0400 mm | |
| Type of mounting | spigot | |
| Shank length | 63.55 mm | |
| Interface on machine side | SK 40 | |
| Gauge length | 60 mm | |
| External diameter, tool-end | 38.3 mm | |
| Body length (tool side) | 30 mm | |
| Length compensation by tension | 7.5 mm | |
| Pendular compensation | yes | |
| Suitable for tapping | yes | |
| Minimum tap size | M3 | |
| Maximum tap size | M20 | |
| Interface | joint 1; joint 2 | |
| Type of product | quick-change chuck | |
| Overall length | 127.9 mm | |
| Overall height | 38.3 mm | |
| Overall width | 38.3 mm | |
| Standard | DIN 69871; ISO 7388-1 | |
| Through-coolant available | no | |
| Content | 1 pcs. |
Identification & Classification
| Article number | 191330 | |
| Catalog number | 334634 | |
| EAN / GTIN | 4045197488442 | |
| Manufacturer number | 334634 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.