The Fischer FFSZ 7.5 x 52 T30 is a genuine Fischer frame screw, engineered from high-quality zinc-plated steel for robust and corrosion-resistant performance in construction applications. This wood/construction screw is specifically designed for efficient and reliable fixing of window and door frames without the need for additional plugs. It features a precise 7.5 mm diameter and a 52 mm length, ensuring strong anchorage. The countersunk head allows for a flush finish, while the Torx T30 drive guarantees optimal torque transmission and prevents cam-out during installation. Each pack contains 100 pieces, providing a comprehensive fastening solution for professional builders and contractors.