Dewalt DWA1789IR 7/8 Inch-1 1/8 Inch Impact Ready Step Drill Bits

Equipped With A Split-Point Tip That Helps To Increase Speed And Starts On Contact, Dewalt Features An Innovative Double-Spiral Flute Design For Long Life And Outstanding Chip Removal. Laser-Engraved Numbers Helps To Increase Step Visibility. Optimized For Impact Drivers. Works With Rotary Drills.