Bosch step drill HSS-TiN 6-30 mm

The stepped HSS TiN drill ensures smooth drilling of different diameters with one drill
Its cross-ground tip allows for easy starting without the need for pre-drilling
The CNC-ground spiral flute ensures optimal chip removal and less vibration for even drilling
Axial and radial relief grinding ensures maximum stability when cutting
Made of high-speed steel, with a long service life. Laser markings for hole diameters.
TiN coating ensures an exceptionally long service life. Laser markings for hole diameters. The 3-level shank ensures high power transmission
The 3-level shank prevents slipping in the rotating drills and screw chucks

Model: HSS‑TiN
Step diameter (range): 6–30 mm
Step height: 4 mm
Step diameter: 10.0 mm
Overall length: 93.5 mm