Step Drill DeWalt HSS 6-12 mm, 1/4" Hex Shank

• QUICK CHANGE - 1/4" hex shank for rapid change of bit • OPTIMIZED GEOMETRY - helps to penetrate material faster, achieving precise drilling without walking • ACCURACY - Specially ground shoulder cutters milling exact circular holes with clean edges • APPLICATION - For drilling and enlarging holes in metal from 4mm to 34mm, suitable for construction steel, ferrous and non-ferrous metals, plastic, and thin walled materials up to 3mm • LONG LIFE - Titanium coating for increased wear resistance, corrosion resistance and up to 2x life (vs black oxide) EXTREME Impact step bits are ideal for drilling holes of different diameters into thin sheet metal up to 3mm thick. Suitable for construction steel, ferrous and non-ferrous metals, plastic, and thin-walled materials. Size 6-12mm