High-performance ground twist drill made from heavy-duty high speed steel. The fully ground twist drill has a precise concentricity.
- Article number: 214025LI
- Drilling depth: 5 x diameter
- Net weight: 2 g
- Length: 57.0 mm
- Spiral length: 30.0 mm
- Diameter: 2.5 mm
| DIN | 338 | Material | HSS |
|---|---|---|---|
| Shaft | Cylindrical | Coating | Uncoated |
| Cutting direction | left hand cutting | tolerance | h8 |
| Point angle | 118° | spiral angle | 20° - 30° |
| Tip grinding | Shape N: Helical point normal ground | Type | N |
| Drilling depth | 5 x diameter | Groove profile | normal |
| Core | normal |