Fix plasterboard linings reliably and securely.British Gypsum Drywall Screws are phosphate-coated for corrosion resistance, and have self-tapping points to help you reliably and securely fix plasterboard linings.Plasterboard linings must be fixed securely to achieve optimum fire and acoustic performance. These drywall screws let you fix plasterboard lining thicknesses of up to 35mm to metal and 20mm to timber frames.Self-tapping for easy fixingCorrosion resistant steelBlack/phosphate finishFor metal framing less than 0.8mm and I-Studs less than 0.6mm gaugeAllows board thicknesses up to 35mm
