1/2"Wood Plug Cutting Maker Tapered Woodworking Power Tool Cork Drill Bit 8-40mm
6-100mm Diamond Core Hole Saw Hole Cutter Tile Porcelain Glass Drill Bit Cutter. For making plugs in soft and hardwood. Versatile tools for making cones on round or square pieces; Dowel up to 3 "long, inject plug automatically.