Bosch Titanium Step Drill - 1/2" 6 step Drill
Titanium for reduced heat and longer life. Drills through steel, cast iron, stainless steel, aluminium, brass, copper, plexiglass, PVC, plastic, wood and wood composites. Automatically deburrs holes. 6 step sizes starts at 3/16” and steps through only and all of the standard plug sizes up to and including 0,5”.