These screws are designed with a self-drilling point, eliminating the need for pre-drilling, and significantly reducing installation time and effort. The screws feature a high-quality steel construction, ensuring durability and long-lasting performance. Their countersunk head design allows for a flush finish, providing a sleek and professional appearance for your projects. Ideal for use in metal framing, light steel construction, and sheet metal work, these screws offer secure and robust fastening for a variety of applications. Features & Benefits • Specifically designed to attach wood to light section steel (Max 5mm) • Coarse self-tapping thread with wings designed to ream out the timber • When wings hit the metal, they will break off to permit the thread to self-tap into metal Specifications • Diameter: 5.5mm • Length: 45mm • Drill Tip Length: 21mm • Pack Quantity: 200