Toolzone Tools
Step Drill HSS Titanium Coated 4-22mm
Perfect for cutting stepped holes in steel, brass, plastic and wood. Self centering split point makes it easy to get the hole started. Each ridge on the step drill makes the hole larger by 2mm. 3 faces on 8mm shank milled to prevent slipping in chuck. Made from high grade high speed heat treated and tempered steel with with titanium coating.