QUADROFIX ALU-DRILL
Decking screws for aluminium substructures
QUADROFIX ALU-DRILL is a decking screw designed for fixing decking boards to aluminium substructures. The ALU-DRILL screw is specifically developed for use with aluminium decking systems and ensures secure and precise fastening in outdoor terrace constructions.
Material and available sizes
The ALU-DRILL screw has a diameter of 5.5 mm and is manufactured in stainless steel C2 or A4-70, providing corrosion resistance suitable for exterior use. It is available in lengths of 35 mm, 40 mm and 45 mm, allowing selection according to decking board thickness and construction requirements.
Head design
The head diameter of the ALU-DRILL screw is 8 mm, ensuring stable seating and controlled load distribution when fastening decking boards to aluminium profiles. The design supports accurate installation and reliable long-term performance in terrace systems.
Compatible substructure
QUADROFIX ALU-DRILL is fully compatible with QFX-ALU aluminium decking profiles and is suitable for professional terrace installations where aluminium substructures are required. The ALU-DRILL screw provides a dependable connection between decking boards and aluminium profiles while maintaining structural stability and durability of the decking system.
ALU-DRILL: C2 / A4-70 | ANTIK C2 | BLACK C2
For timber-to-steel fixing, see QUADROFIX STEEL-DRILL.
