From
9990
Construction screws, metal plating/joists
For fitting metal plating to joists, 4.0 mm–12.0 mm. Hexagonal head with tightening washer and EPDM rubber. Drill tip with adapted diameter for metal plating/joists. Socket 8 mm. Screw driver with deep access, speed 1 600 RPM, is recommended. FZV.