little abrasion, longer life
2 mm ascending steps
scope of delivery:
step drill Ø 4 – 12 mm in the following steps: 4 – 5 – 6 – 7 – 8 – 9 – 10 – 11 – 12 mm
step drill Ø 4 – 20 mm in the following steps: 4 – 6 – 8 – 10 – 12 – 14 – 16 – 18 – 20 mm
step drill Ø 4 – 30 mm in the following steps: 4 – 6 – 8 – 10 – 12 – 14 – 16 – 18 – 20 – 22 – 24 – 26 – 28 – 30 mm
Technical data
Gross weight 420 g
Material HSS steel 4241
Packaging suitable for wall hanging Yes