A drywall screw is a type of screw that is commonly used to attach sheets of drywall to wood or metal framing. Drywall screws have a sharp, pointed tip that allows them to easily penetrate through the drywall and into the framing material. They are also designed with a thread that is specifically intended to hold the drywall in place without tearing or cracking the gypsum material.
Drywall screws are typically made of steel and are available in various lengths and thicknesses, depending on the thickness of the drywall and the depth of the framing material. They often have a coarse thread to ensure a tight grip, and they may have a Phillips, square, or star-shaped head to allow for easy installation with a power drill or screwdriver.
In addition to their use in drywall installation, drywall screws can also be used in a variety of other applications, such as attaching wood or metal to drywall, or even fastening together