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Boring bar holder Form E2, VDI 30, Bore d2 (H7): 8mm
Article no.: 319320 8
Article code:
Product details
Technical Data
| Entry of cooling lubricant | with cooling lubricant entry, radial | |
| Escape of cooling lubricant | without cooling lubricant exit | |
| Cooling lubricant | yes | |
| Manufacturer’s designation | Bohrstangenhalter Form E2 Bohrung (H7) 8 mm | |
| Holder type | plain shank | |
| Holder version | metric | |
| Holder size, metric | 0080 mm | |
| Type of mounting | hole (internal mounting) | |
| Holder tolerance class | H7 | |
| Shank diameter | 8 mm | |
| Gauge length | 55 mm | |
| External diameter, tool-end | 68 mm | |
| Body length (tool side) | 60 mm | |
| Functional length | 51 mm | |
| Thread | M6 | |
| With cooling channel bore | yes | |
| Interface | joint 1; joint 2 | |
| Type of product | boring bar holder | |
| Overall length | 115 mm | |
| Overall height | 64 mm | |
| Overall width | 64 mm | |
| Standard | DIN 69880; VDI 3425 | |
| Shape | E | |
| With thread | yes | |
| Through-coolant available | yes | |
| Content | 1 pcs. |
Identification & Classification
| Article number | 319320 8 | |
| EAN / GTIN | 4067263152170 | |
| Manufacturer number | 319320 8 | |
| Manufacturer/responsible person | Hoffmann Supply Chain GmbH & Co. KG, Poststraße 15, 90471 Nürnberg, Germany, www.hoffmann-group.com |
Description
Application:
For internal machining with boring bar holder.
Standard:
DIN 69880 / VDI 3425, sheet 2.