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Boring bar holder Form E2, VDI 20, Bore d2 (H7): 12mm
Article no.: 319310 12
Article code:
Product details
Technical Data
| Through-coolant | yes | |
| Cooling lubricant | yes | |
| Manufacturer’s designation | Bohrstangenhalter Form E2 Bohrung (H7) 12 mm | |
| Interface position | on the machine; on the workpiece | |
| Holder type | plain shank; plain shank | |
| Interface coding | ZYV02002210; ZYL01202210 | |
| Holder version | metric; metric | |
| Holder size, metric | 20 mm; 12 mm | |
| Type of mounting | spigot; hole (internal mounting) | |
| Holder tolerance class | H7 | |
| Shank diameter DS | 20 mm; 12 mm | |
| Length of shank LS | 40 mm | |
| Interface on machine side | VDI 20 | |
| Hole diameter on workpiece side D1 | 12 mm | |
| External diameter, on the tool side D | 50 mm | |
| Body length, tool-end L1 | 50 mm | |
| Thread G; M | M6; M8 | |
| With cooling channel bore | yes | |
| Interface | joint 1; joint 2 | |
| Type of product | boring bar holder | |
| Overall length L | 90 mm | |
| Standard | DIN 69880; VDI 3425 | |
| Shape | E | |
| With thread | yes | |
| Through-coolant available | yes | |
| Content | 1 pcs. |
Identification & Classification
| Article number | 319310 12 | |
| EAN / GTIN | 4062406754839 | |
| Manufacturer number | 319310 12 | |
| 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.