High-performance ground standard twist drill made from heavy-duty high speed steel.
The fully ground twist drill has a precise concentricity. Thanks to the split point, this drill has good centring properties and requires little pressure.
The fully ground twist drill has a precise concentricity. Thanks to the split point, this drill has good centring properties and requires little pressure.
- Article number: 214070
- Drilling depth: 5 x diameter
- Net weight: 22 g
- Length: 109.0 mm
- Spiral length: 69.0 mm
- Diameter: 7.0 mm
| DIN | 338 | Material | HSS |
|---|---|---|---|
| Shaft | Cylindrical | Coating | Uncoated |
| Cutting direction | right hand cutting | tolerance | h8 |
| Point angle | 118° | spiral angle | 20° - 30° |
| Tip grinding | Shape C: Split point | Type | N |
| Drilling depth | 5 x diameter | Groove profile | normal |
| Core | normal |