Richelieu Mibro Steel Screw Pilot Drill Bit Set 4 pc

The Mibro Quick Change Screw Pilot Set allows for fast and easy driving screws. Select the screw pilot that matches the screw size, adjust the drill depth using the set screw to match the length of the screw and drill the hole until the head of the screw is countersunk. For a professional job, use a Mibro tapered plug cutter to make perfect plugs to finish the job.