Stepped bits, high accuracy, drilling 4 - 20 mm
229A.ST1
Stepped bits, high accuracy, drilling 4 - 20 mm
- For cylindrical high accuracy drilling in all materials.
- HSS steel.
- Cylindrical shank with 3 flats for proper drive, avoiding micro locking.
Additional Features
- Laser marking of different diameters in a groove.
- 4-6-8-10-12-14-16-18-20 mm