These drywall screws are used for fitting plasterboard, fibreboard and other types of insulation boards to wood or steel studding. The bulge head allows the screw to sink effortlessly into the dry lining without the need for countersinking and also minimises damage to the surface enabling a smoother finish.
Designed to help screws stay In place against drywall. - Twin thread, Phillips head with black phosphate finish. - For fast fixing of plasterboard to light shell or wood studs without pre-drilling