1/2x4x6 MP Drill Bit

1/2" x 6-1/4", Multi Purpose Drill Bit, Cobalt & Tungsten Carbide Tip For Maximum Hardness & Resistance To Heat & Wear,For Rotary Or Percussion Drilling, For Use With Masonry, Concrete, Brick, Marble, Granite, Hardened Steel, Cast Metal, Fiberglass, Plexiglas, Ceramic Tile, Hard Wood, Soft Wood & Glass, Carded.