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Quick-change tapping chuck, MT3, Tapping range: M6-20
Article no.: 538419
Catalog no.: 334645
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 | |
| Interface position | on the machine; on the workpiece | |
| Holder type | morse taper MT | |
| Interface coding | MKG00402085; SWB03100105 | |
| Holder shape | with tang | |
| Holder version | dimensionless nominal size without cooling | |
| Holder size, no dimensions | 3 | |
| Type of mounting | spigot | |
| Cooling lubricant | no | |
| Manufacturer’s designation | Gewinde-Schnellwechselfutter Gewinde-Schneidbereich M6-20 | |
| Interface on machine side | MT 3 | |
| Gauge length A | 70 mm | |
| External diameter, on the tool side D | 55 mm | |
| Length compensation by compression | 12.5 mm | |
| Length compensation by tension | 12.5 mm | |
| Format | short | |
| Suitable for tapping | yes | |
| Size of tap, min. D1 | M6 | |
| Size of tap, max. D1 | M20 | |
| Interface | joint 1; joint 2 | |
| Internal diameter D1 | 31 mm | |
| Type of product | quick-change chuck | |
| Overall length L | 163 mm | |
| Standard | DIN 228 | |
| Through-coolant available | no | |
| Content | 1 pcs. |
Identification & Classification
| Article number | 538419 | |
| Catalog number | 334645 | |
| EAN / GTIN | 4045197606815 | |
| Manufacturer number | 334645 M6-20 | |
| Article class | 32P | |
| 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.
Morse taper DIN 228 B.
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.