3pc High Speed Steel Step Drill Set

Drop forged, high speed steel with titanium coating provides faster, smoother and cleaner cuts. 1/4" quick change hex shank can be used in any drill or drill press. Includes 1pc 3/16" to 1/2" six step bit, 1pc 1/4" to 3/4" nine step bit, 1pc 1/8" to 1/2" thirteen step bit. Ideal for aluminium, brass, copper and mild steel. With storage pouch.