- Completely in high-alloyed tool high-speed steel.
- These robust tools can be centred, drill in and out and de-burr in one motion.
- The deep-cut grooves of the stepped bit offer a clean drive and great cutting performance.
- The cone makes pulling back from the bore easier.
- Hole width in 14 steps: Diameters 6, 8, 10, 12, 14, 16, 18, 20, 22, 24, 26, 28, 30 mm