50mm Black Drywall Screws Fine Thread (1000/Box)

50mm Black Drywall Screws for double-board plasterboard systems and deeper metal stud applications. Each screw is manufactured from hardened carbon steel with a black phosphate coating that provides light corrosion resistance and a clean, low-glare finish.The bugle head ensures a smooth, flush seating without tearing the board’s paper surface, achieving a professional, ready-to-fill finish.A sharp W-type gimlet point allows easy penetration and rapid engagement into metal studwork, reducing driving effort and ensuring clean drive-through. The fine thread is optimised for light-gauge steel substrates, delivering controlled drive and secure engagement for strong, vibration-resistant fixing.50mm length fixings suited to double-layer plasterboard systems or high-density board installations on steel frameworks.