Vari-Bit Step Drill Bit, 1/8-Inch to 1/2-Inch Range, 1/4-Inch Shank

This product is a step drill bit designed for drilling multiple hole sizes with a single tool. It features a 1/8-inch to 1/2-inch drilling range and a 1/4-inch shank.
Manufactured from high-speed steel, this bit incorporates a double-flute design that allows faster, burr-free cutting and extends tool life.
The drill bit includes a three-flat shank to prevent slipping in the drill chuck and a precisely ground self-starting point that requires no center punching.