Wafer Head Self Drilling Drywall Screws 13mm (1000/Box)

13mm Wafer Head Self Drilling Drywall Screws designed for fixing drywall tracking and metal components to light-gauge steel frameworks. Each screw is manufactured from hardened carbon steel and finished with a protective black phosphate coating that provides light corrosion resistance and a clean, low-glare surface. The wafer head delivers a broad bearing area that distributes pressure evenly, minimising surface deformation and providing secure seating against thin metal sections. An integrated self-drilling point eliminates the need for pilot drilling, enabling quick, consistent fastening through steel up to 2.0mm thick. The fully threaded shank ensures firm engagement and stable fixing across contact surfaces. 13mm compact fixings designed for precision work in drywall framing, partitions, and metal-to-metal connections.