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Manufacturer number:
Cat. No.:
Slotted boring bar holder Form E2, VDI 40, Bore d2 (H7): 25mm
Article no.: 616612
Catalog no.: 319276
Article code:
Product details
Technical Data
| Through-coolant | yes | |
| Entry of cooling lubricant | with cooling lubricant entry, axially concentric | |
| Escape of cooling lubricant | with cooling lubricant exit, axially concentric | |
| Cooling lubricant | yes | |
| Manufacturer’s designation | Bohrstangenhalter geschlitzt Form E2 | |
| Interface position | on the machine; on the workpiece | |
| Holder type | plain shank; plain shank | |
| Interface coding | ZYV04000115; ZYL02502215 | |
| Holder version | metric | |
| Holder size, metric | 40 mm | |
| Type of mounting | hole (internal mounting) | |
| Shank diameter DS | 40 mm; 25 mm | |
| Length of shank LS | 63 mm | |
| Gauge length A | 108 mm | |
| Hole diameter on workpiece side D1 | 25 mm | |
| External diameter, on the tool side D | 55 mm | |
| Vibration damping | yes | |
| Thread G; M | M22×1,5 | |
| Interface | joint 1; joint 2 | |
| Type of product | boring bar holder | |
| Overall length L | 171 mm | |
| Standard | DIN 69880 | |
| Shape | E | |
| With thread | yes | |
| Through-coolant available | yes | |
| Weight | 2.8 kg | |
| Content | 1 pcs. |
Identification & Classification
| Article number | 616612 | |
| Catalog number | 319276 | |
| EAN / GTIN | 4045197782489 | |
| Manufacturer number | 319276 25 | |
| Article class | 31V | |
| Manufacturer/responsible person | Hoffmann Supply Chain GmbH & Co. KG, Poststraße 15, 90471 Nürnberg, Germany, www.hoffmann-group.com |
Description
Version:
- Wrapping around the boring bar, generates vibration damping and avoids vibration.
- Internal and external cooling available.
The boring bar can be inserted through when using shanks size 10 and 20.
Note:
Spare parts No. 319287 - 319288 can be found in the spare parts list.