Products

Drywall Screw Black Phosphated

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.

Chipboard Screws

Chipboard screws from RSA Fasteners are self-tapping screws with a small screw diameter. It can be used for precision applications like the fastening of chipboards of varying densities. They have coarse threads to ensure the perfect sitting of the screw on the chipboard surface. Most of the chipboard screws are self-tapping, which means that there is no need for a pilot hole to be pre-drilled.

The advantages of these screws are numerous. Despite having very high tensile strength, these screws are easy to use and prevent the surface from cracking or splitting even without the use of a washer. In addition to that, they are temperature resistant, which means that they can retain their mechanical and electrical characteristics even at very high or very low temperatures. All these features drastically increase the service life of these screws.