Bosch Professional Bosch 3-piece HSS-TiN step drill set 4-12/4-20/6-30

With the 3-piece HSS-TiN step drill set from Bosch, you are equipped with diameters of 4 – 12 mm, 4 – 20 mm, and 6 – 30 mm right away. Thanks to the step drill set, you can drill holes in alloys such as sheet metal, stainless steel/Inox, steel/iron metal, polyvinyl chloride (PVC), polypropylene (PP), polyethylene (pipes, rods, profiles) (PE), and also in hard plastics.

Product information

Diameter 4-12 mm (9 steps), 4-20 mm (9 steps), 6-30 mm (13 steps), Design HSS-TiN, Shank diameter 6.0 / 8.0 / 10.0, Step height 4 mm