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: 214817
- Drilling depth: 5 x diameter
- Net weight: 30 g
- Length: 4 1/2 inch
- Spiral length: 3 3/16 inch
- Diameter: 5/16 inch