ITEM NAME:8Mm (5/16 Inch) Multi-Material Drill Bit Set For Tile,Concrete, Brick, Glas I8L6 8Mm (5/16 Inch) Multi-Material Drill Bit Set For Tile,Concrete, Brick, Glas I8L6 1) One drill bit replaces two drill bits, perfect for drilling fastner holes in bathroom tiles, or wall mirrors. Once it drills through the tile or mirror this drill bit will cope easily with any masonry behind it 2) Spear pointed design strong tungsten car
