Irwin #1T Step Drill 1/8 In. to 1/2 In. TiN 13 Sizes
This step drill is ideal for drilling holes into thin materials such as stainless steel, copper, brass, aluminum, plastic and laminates. The single-flute cutting edge for greater control through steps.
3 flatted shank prevents slipping in drill chuck
Speed point tip penetrates faster
Speed point tip prevents walking
Hole sizes 1/8 In. to 1/2 In.