Milescraft 5340 Plug Cutter Set, 3-Piece Three piece set includes steel plug cutters to produce 1/4, 3/8, and 1/2-Inch tapered plugs for improved fit Plugs self eject when drilling through 3/4-Inch thick boards Standard 1/4-Inch hex shank is quick change compatible Remove blemishes from project boards Make plug with largest bit to fill hole made with middle bit, make plug with middle bit to fill hole made with smallest bit