Black Phosphate Hardened Countersunk Screws M3.5 for Cement and Plasterboard

These screws are designed specifically for use with cement and plasterboard, providing a reliable and sturdy fastening solution. Featuring a black phosphate finish, they offer enhanced corrosion resistance, ensuring lasting performance in various environments. The countersunk head allows for a flush fit, creating a smooth surface once installed. With a size of M3.5, they are versatile for a range of construction and renovation projects, offering precision and strength where it's needed most. Head shape: Countersunk Surface treatment: Phosphate Material Grade: 1022 (Carbon steel) Product Grade: 8.8 Standard No.: GB14210 Nail Type: Screws Manufacture country: China Instructions included: No