Black Phosphated M3.5 Countersunk Phillips Self-Tapping Drywall Screws for Wallboard and Gypsum Board

These are high-quality screws designed specifically for installing wallboard and gypsum board. With a black phosphated finish, they offer enhanced resistance to corrosion, ensuring durability and long-term performance. The M3.5 size and countersunk head are ideal for achieving a flush finish with the surface, providing a clean and professional look. These self-tapping screws feature a Phillips drive, making them easy to install with a standard screwdriver while reducing the risk of slipping. Perfect for both DIY enthusiasts and professionals, they offer reliable performance in various construction and renovation projects. Head shape: Cross recessed countersunk head Surface treatment: Phosphate Material Grade: 1022 (Carbon steel) Product Grade: 8.8 Standard No.: DIN7991 Manufacture country: China Instructions included: No