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Steel boring bar A.. PTFNR 90°, for indexable inserts TN.., right-hand
Article no.: 645621
Catalog no.: 251416
Article code:
- Boring depth up to: 3×D
- Shank type: Steel
- Standard: DIN 8024
- Through-coolant: yes
Product details
Technical Data
| Shank ⌀ Ds | 40 mm | |
| Insert size | 22 mm | |
| Application type | right-hand | |
| Boring depth up to | 3×D | |
| Shank type | Steel | |
| Standard | DIN 8024 | |
| Through-coolant | yes | |
| ISO code toolholder | A40T PTFNR/L 22 | |
| Setting angle κ | 90 degrees | |
| suitable indexable insert | TN.. 2204.. | |
| Minimum pre-drill ⌀ Dmin | 50 mm | |
| Centre offset L3 | 27 mm | |
| Clamping height L2 | 38.5 mm | |
| Overall length L | 300 mm | |
| Shim | 259031 10 | |
| Lever | 259015 2 | |
| Lever screw | 259018 2 | |
| Set of shim pins | 259044 2 | |
| Shim punches pack | 259047 2 | |
| Application | Internal longitudinal turning; Facing | |
| Type of product | Boring Bar |
Identification & Classification
| Article number | 645621 | |
| Catalog number | 251416 | |
| EAN / GTIN | 4045197868305 | |
| Manufacturer number | 251416 40/22 | |
| Manufacturer/responsible person | Hoffmann Supply Chain GmbH & Co. KG, Poststraße 15, 90471 Nürnberg, Germany, www.hoffmann-group.com |