4PC Conical Drill CountersunkHead Drill Hexagonal Reaming Drill Conical Drill Countersunk Drill Special-shaped Drill Woodworking Hole Opener
Highlights Countersink Drill Bit Countersink drill bits can be used on wood. Useful for general woodworking and cabinetry. Drills pilot holes and more to the right depth. Creates a recess to countersink flush the head of fasteners.