Klein Tools KTSB15 Step Drill Bit #15 Double Fluted 7/8 To 1-3/8-Inch Subcategory:Drilling and Holemaking Serpentine jaws are specially machined

Serpentine jaws are specially machined to allow insertion of insulated conductor through the jaws

and precision milled to fit screw openings securely

Contains common labels such as Bedroom

Impact-rated for driving fasteners into wood

Klein Tools KTSB15 Step Drill Bit #15 Double Fluted 7/8 To 1-3/8-Inch Subcategory:Drilling and Holemaking Serpentine jaws are specially machinedThese 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 Inch hex shank provides a firm, positive grip and won't spin out in the drill. Two flutes on this Step Drill Bit 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