The DeWalt Extreme Impact Step Drill Bit in the 8mm – 18mm diameter range offers a mid-range spread of hole sizes, making it an excellent all-rounder for electricians, fabricators, and contractors working across a broad variety of sheet metal applications. Capable of drilling into thin sheet metal up to 3mm thick, this variant is suited to construction steel, ferrous and non-ferrous metals, plastics, and thin-walled materials — covering the most common hole sizes encountered across a typical working day. Features and Benefits: • Quick Change: 1/4" hex shank for fast, tool-free bit changes • Optimised Geometry: Faster penetration with no walking or skipping on entry • Accuracy: Specially ground shoulder cutters produce clean, precise circular holes • Long Life: Titanium coating for enhanced resistance to wear and corrosion • Versatile: Compatible with steel, ferrous and non-ferrous metals, plastics, and thin-walled materials Specifications: Diameter: 8mm - 18mm
