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Boring bar for grooving, right-hand, Shank ⌀ DS: 20mm
Article no.: 278023 20
Article code:
- Through-coolant: no
Product details
Technical Data
| Shank ⌀ Ds | 20 mm | |
| Groove width w | 3; 4 mm | |
| Application type | right-hand | |
| Through-coolant | no | |
| tmax internal machining | 5 mm | |
| Minimum pre-drill ⌀ Dmin | 16.5 mm | |
| Centre offset L3 | 8 mm | |
| Overhang L1 recessed holders | 30 mm | |
| Overall length L | 200 mm | |
| Screw | 279816 5 (TX20; 5 Nm) | |
| axial grooving possible | yes | |
| Type of product | Boring Bar |
Identification & Classification
| Article number | 278023 20 | |
| EAN / GTIN | 4062406381639 | |
| Manufacturer number | 278023 20 | |
| Manufacturer/responsible person | Hoffmann Supply Chain GmbH & Co. KG, Poststraße 15, 90471 Nürnberg, Germany, www.hoffmann-group.com |