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Self-tightening high-performance drill chuck with MT shank, MT shank: 2
Article no.: 648216
Catalog no.: 341122
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 | |
| Interface position | on the machine | |
| Holder type | morse taper MT | |
| Holder version | metric | |
| Type of mounting | spigot | |
| Interface on machine side | MT 2 | |
| Min. clamping diameter | 1 mm | |
| Max. clamping diameter | 13 mm | |
| External diameter, tool-end | 50 mm | |
| Drill head length closed | 97.5 mm | |
| Drill head length open | 85 mm | |
| Format | short | |
| Interface | joint 1 | |
| Type of product | drill chuck | |
| Overall length | 97.5 mm | |
| Overall height | 50 mm | |
| Overall width | 50 mm | |
| Standard | DIN 238 | |
| Material | steel | |
| Content | 1 pcs. |
Identification & Classification
| Article number | 648216 | |
| Catalog number | 341122 | |
| EAN / GTIN | 4045197880734 | |
| Manufacturer number | 341122 2 | |
| Manufacturer/responsible person | Hoffmann Supply Chain GmbH & Co. KG, Poststraße 15, 90471 Nürnberg, Germany, www.hoffmann-group.com |
Description
Version:
- Drill chuck and MT shank are a single unit.
- High concentricity, optimum stability.
- Easy and quick change due to short design, advantageous for confined working areas.
High performance precision three-jaw drill chucks. High concentricity, keyless, self-tightening, high clamping force. Easily released by hand. Wearing parts hardened and exchangeable.
Application:
For bench and pillar drilling machines, milling machines, lathes, for use with arbors No. 342300 − 342850 or directly on machine spindles.
Standard:
DIN 238
Note:
The self-tightening effect works only for clockwise rotation.
Warning:
Intended use
Reasonably foreseeable misuse
- For both industrial and private use.
Reasonably foreseeable misuse
- Do not use in explosion hazard areas.
- Do not make any unauthorised modifications.
- Do not subject it to blows, impacts or heavy loads.
- Not for use in areas where high concentrations of dust, flammable gases, vapours or solvents are present.
- Not for anti-clockwise rotating tools.
- Not for use as a workpiece clamping device.