Step Drill Bit: 12 Steps, 3/16" to 7/8"

Step Drill Bit #14 Double-Fluted, 3/16 to 7/8-Inch KTSB14 Two flutes cut faster and keep bit cooler Fast-starting, non-walking drill tip High-visibility silver targets for primary hole sizes Thick 3/8-Inch hex shank won't round out in the drill chuck for a more positive grip 12 hole sizes