DT7607QZ 12 Pilot Bit & 4 Cutter Countersink
Drill Flip Drive Accessory system enables the user to complete drilling and screwdriving projects, quickly and easily, without the need for re-chucking the drill.
Accessory Type. No.12 Pilot Bit and No .4 Countersink Cutter for use with wood
Shank. 5/16in.