Master Mechanic 1/4" x 6" Masonry Drill Bit

Master Mechanic, 1/4in x 6in, Extra Length, Masonry Drill Bit, 1/4in Shank, Positive Point Angle Permits Quick, Accurate Penetration, Zinc Surface Finish, Recommended For Drilling Cinder Block, Common Brick, Plaster & Ceramic Tile & For Moderate Use In Hard Brick, Glazed Tile & Dry Concrete, Carded.