Upgrade your construction projects with Forgefix Drywall Screws, designed for seamless installation and superior durability. These 3.9 x 50mm Phillips Bugle Head screws feature a black phosphate finish that enhances corrosion resistance and longevity. The unique Bugle Head design allows for easy sinking into drywall without the need for countersinking, minimizing surface damage. Each box contains 1,000 screws, conveniently collated in strips of 50, making your workflow more efficient. Perfect for fitting dry lining to studding, these coarse thread screws are engineered with an extremely sharp point for effortless penetration into plasterboard. The Phillips drive design ensures a secure grip, allowing for increased torque without the risk of stripping the screw head. Whether you're a professional contractor or a DIY enthusiast, these reliable screws will help you achieve a flawless finish in your drywall installations.