10pcs Masonry Drill Bit Set,Concrete Drill Bit Set,Four Blade Serrated Eccentric Carbide Drill Bits for Brick/Plastic/Ceramics/Tile/Wood/Marble 3/16″-1/2″ 10 pack Masonry Drill Bit Set(3/16″-1/2″)
A 10-piece LITDDDW masonry drill bit set with a 1/4-inch hex shank and four-flute serrated eccentric head, covering common sizes from 3/16″ to 1/2″ for concrete, brick, tile, and more.