Grip-Rite drywall screws are used when installing gypsum board to light-gauge steel studs. They have a sharp point to pierce through drywall and a fine thread design to help grab into light-gauge steel studs. Once the screw has been driven, the bugle head allows for quick and easy countersinking. These screws are ideal for a variety of woodworking and carpentry projects. The zinc plating helps resist rust and corrosion and the sharp point penetrates wood easily.