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Manufacturer number:
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Slotted boring bar holder Form E2, VDI 30, Bore d2 (H7): 20mm
Article no.: 616605
Catalog no.: 319275
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 | |
| Interface position | on the machine; on the workpiece | |
| Holder type | plain shank; plain shank | |
| Interface coding | ZYV03000115; ZYL02002215 | |
| Holder version | metric; metric | |
| Holder size, metric | 30 mm; 20 mm | |
| Type of mounting | spigot; hole (internal mounting) | |
| Holder tolerance class | H7 | |
| Shank diameter DS | 30 mm; 20 mm | |
| Length of shank LS | 55 mm | |
| Cooling lubricant | yes | |
| Manufacturer’s designation | Bohrstangenhalter geschlitzt Form E2 | |
| Hole diameter on workpiece side D1 | 20 mm | |
| External diameter, on the tool side D | 55 mm | |
| Vibration damping | yes | |
| Thread G; M | M14×1,5 | |
| Interface | joint 1; joint 2 | |
| Type of product | boring bar holder | |
| Overall length L | 163 mm | |
| Standard | DIN 69880 | |
| Shape | E | |
| With thread | yes | |
| Through-coolant available | yes | |
| Weight | 2.1 kg | |
| Content | 1 pcs. |
Identification & Classification
| Article number | 616605 | |
| Catalog number | 319275 | |
| EAN / GTIN | 4045197782410 | |
| Manufacturer number | 319275 20 | |
| 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 12.
Note:
Spare parts No. 319287 - 319288 can be found in the spare parts list.