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Manufacturer number:
Cat. Nr.:
“4 in 1” drilling and turning tool 1.5×D, right-hand, ⌀ DC: 20mm
Article no.: 724049
Catalog no.: 268404
Article code:
- Through-coolant: yes
Product details
Technical Data
| Series | “4 in 1” | |
| Nominal ⌀ D | 20 mm | |
| Application type | right-hand | |
| Through-coolant | yes | |
| Reach L1 | 30 mm | |
| Shank ⌀ Ds | 25 mm | |
| Overall length L | 150 mm | |
| suitable indexable insert | ZCMX 10.. | |
| Set of insert screws | 269028 43 (IP10; 2 Nm) | |
| Type of product | Boring bar |
Identification & Classification
| Article number | 724049 | |
| Catalog number | 268404 | |
| EAN / GTIN | 4062406272852 | |
| Manufacturer number | 268404 20 | |
| Manufacturer/responsible person | Hoffmann Supply Chain GmbH & Co. KG, Poststraße 15, 90471 Nürnberg, Germany, www.hoffmann-group.com |
Description
Version:
Plain shank.
Application:
1. Facing of end faces.
2. Drilling (drilling out and drilling from solid) – flat drilled hole end.
3. Internal longitudinal turning.
4. External longitudinal turning.
2. Drilling (drilling out and drilling from solid) – flat drilled hole end.
3. Internal longitudinal turning.
4. External longitudinal turning.
Note:
- Choose corner radii and toolholder size as large as possible.
- Drilling tolerance + 0.15 mm (for drilling processes with a driven tool).
- When drilling greater than nominal ⌀, residual material will remain.
- Always use internal cooling for drilling (at least 5 bar).