Klein KTSB15 Step Drill Bit #15 Double Fluted 7/8 to 1-3/8-Inch

Klein Tools KTSB15 Description

These Double-Fluted Step Drill Bits provide faster cutting and drilling than single flute bits. The easy-to-read step markings and targets save time when drilling holes. Thick 3/8” hex shank provides a firm, positive grip and won’t spin out in the drill.