quality, long version fully ground with 2 major cutting edges and 2 spurs, special spiral for excellent chip evacuation, the best results in deep holes, for mass containing holes in all types of wood, hardwood and coated plates, ø <8 mm not suitable for hand drill, because of risk of fracture
| ø | 6 mm |
| Total length | 250 mm |
| Effective length | 180 mm |
| Shaft | 6 mm |