Klein Tools KTSB15 Step Drill Bit #15 Double Fluted 7/8 To 1-3/8-Inch Accessories Special Features:Imperial (SAE) and Metric

Special Features:Imperial (SAE) and Metric Measurement Scales

(Not for use on metallic pipes or cable wire)

49-Inch cable diameter (1 to 1-31/64-Inch or 25

Industrial-strength heat treated bits

Klein Tools KTSB15 Step Drill Bit #15 Double Fluted 7/8 To 1-3/8-Inch Accessories Special Features:Imperial (SAE) and MetricThese 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