One-piece design eliminates clogging and provides a much smoother and faster drilling stroke than the drill bits with replaceable center drills
Made of cobalt steel that increases the bits life
Because the DKDB bit is also 3/8" diameter it can be used in any of our other manual jigs as a premium replacement
Be sure to order the left hand drill bit (LH-DKB) for the middle spindle of the DK3100 fully-automatic machine3/8" Diameter
6-3/4" Length