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Quick-change tapping chuck, MT3, Tapping range: M3-12
Article no.: 538418
Catalog no.: 334645
Article code:
Product details
Technical Data
| Entry of cooling lubricant | without cooling lubricant entry | |
| Escape of cooling lubricant | without cooling lubricant exit | |
| Cooling lubricant | no | |
| Manufacturer’s designation | Gewinde-Schnellwechselfutter | |
| Holder type | morse taper MT | |
| Holder version | dimensionless nominal size without cooling | |
| Holder size, no dimensions | 3 | |
| Type of mounting | spigot | |
| Interface on machine side | MT 3 | |
| Min. clamping diameter D1 | 3 mm | |
| Max. clamping diameter D1 | 12 mm | |
| Gauge length A | 46 mm | |
| External diameter, tool-end D | 38 mm | |
| Length compensation by tension | 7.5 mm | |
| Format | short | |
| Pendular compensation | yes | |
| Suitable for tapping | yes | |
| Minimum tap size D1 | M3 | |
| Maximum tap size D1 | M12 | |
| Interface | joint 1; joint 2 | |
| Type of product | quick-change chuck | |
| Overall length L | 139 mm | |
| Standard | DIN 2185 | |
| Through-coolant available | no | |
| Material | steel | |
| Content | 1 pcs. |
Identification & Classification
| Article number | 538418 | |
| Catalog number | 334645 | |
| EAN / GTIN | 4045197606808 | |
| Manufacturer number | 334645 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.
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.