Drywall Screws 3.5x42mm Per 200 Coarse Thread - HNH200DWS42BP
Designed for fitting dry linings to studding. Includes Phillips No.2 insert bit. Black Phosphate finish for increased durability. Bugle Head allows the screw to sink effortlessly into the dry lining eithout the need for countersinking, which in turn minimises the damage to the surface.