DeWalt step drill bit 6-18 mm

1/4" hex shank for quick change
Optimized geometry helps to pass through material faster, achieving precise drilling.
Specially ground shoulder cutters mill precise round holes with clean edges.

For drilling and enlarging holes in metal in the range of 6 mm to 18 mm

Suitable for drilling construction steel, ferrous and non-ferrous metals, plastic and thin-walled materials up to 3 mm.
Titanium coating increases wear resistance, corrosion resistance and up to 2x lifespan (compared to black oxide)

EXTREME Impact step bits are ideal for drilling holes of various diameters in thin sheet metal up to 3 mm thick.