Drywall screws

Drywall Screw is a specialized self-tapping screw with a cylindrical shaft. These screws almost always have a Phillips Bulge Head rather than a slotted head, which provides additional control for installers. In addition of a standard drill, installers also use a tool known as a drywall dimpler, which has an adjustable nose to install a drywall screw without tearing the paper on each sheet. A standard drywall screw can be readily identified by its black finish. This black coloring comes from a phosphate mineral coating that is applied to these screws. This coating helps to minimize rusting and corrosion as the screws are exposed to wet joint compound or paint. 3.5x13 3.5x16 3.5x19 3.5x25 3.5x32 3.5x38 3.5x50 3.5x60 4.2x19 4.2x25 4.2x32 4.2x38 4.2x50 4.2x60 4.2x75