These drywall screws, measuring 3.5x50mm, are designed for securely fastening plasterboard to metal studs, offering a durable and efficient solution for drywall installations. Featuring a fine thread, they provide excellent grip and penetration into metal surfaces, ensuring a strong, reliable hold. The Zinc Plated (BZP) coating enhances the screws' corrosion resistance, making them ideal for use in both dry and moderately damp environments. Supplied in a box of 1000 screws, they are perfect for large-scale residential or commercial projects.The fine thread design allows for smooth, efficient installation, reducing the risk of damage to materials while ensuring a secure fastening. These screws are ideal for preventing issues such as sagging or loosening over time, maintaining the integrity of the plasterboard. With their corrosion-resistant BZP coating, these drywall screws offer long-lasting durability, making them a dependable choice for professionals seeking high-quality, cost-effective fasteners for drywall and plasterboard applications.