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Quick-change tapping chuck M3 − M12, Shank ⌀ d: 40mm
Article no.: 319445 40
Article code:
Product details
Technical Data
| Entry of cooling lubricant | with cooling lubricant entry, axially concentric | |
| Escape of cooling lubricant | with cooling lubricant exit, axially concentric | |
| Cooling lubricant | no | |
| Holder type | Plain shank | |
| Holder shape | smooth shank with square drive | |
| Holder version | metric | |
| Holder size, metric | 0400 mm | |
| Type of mounting | spigot | |
| Shank diameter DS | 40 mm | |
| Shank length LS | 63 mm | |
| Holder diameter, ISO tolerance class | 21.5 mm | |
| Interface on machine side | Plain shank | |
| Min. clamping diameter D1 | 3 mm | |
| Max. clamping diameter D1 | 12 mm | |
| Gauge length A | 61.5 mm | |
| Body length on machine side | 30 mm | |
| External diameter, tool-end D | 38 mm | |
| Length compensation by compression | 7.5 mm | |
| Length compensation by tension | 7.5 mm | |
| 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 | 124.5 mm | |
| Overall height H1 | 38 mm | |
| Overall width B1 | 38 mm | |
| Standard | DIN 69880; DIN ISO 10889; VDI 3425 | |
| Through-coolant available | no | |
| Weight | 1.8 kg | |
| Content | 1 pcs. |
Identification & Classification
| Article number | 319445 40 | |
| EAN / GTIN | 4045197959669 | |
| Manufacturer number | 319445 40 | |
| Manufacturer/responsible person | Hoffmann Supply Chain GmbH & Co. KG, Poststraße 15, 90471 Nürnberg, Germany, www.hoffmann-group.com |