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.
- Article number: 214803
- Drilling depth: 5 x diameter
- Net weight: 1 g
- Length: 2 1/4 inch
- Spiral length: 2 1/4 inch
- Diameter: 2 1/4 inch
| DIN | 338 | Material | HSS |
|---|---|---|---|
| Shaft | Cylindrical | Coating | Uncoated |
| Cutting direction | right hand cutting | tolerance | h8 |
| Point angle | 118° | spiral angle | 25° - 30° |
| Tip grinding | Shape C: Split point | Type | N |
| Drilling depth | 5 x diameter | Groove profile | normal |
| Core | normal |