The selftapping fine thread drywall screw SSF 3,5 X 25 with PH 2 recess is designed to fix plasterboard boards to aluminum profiles with a thickness up to 0,7 mm. Thanks to the countersunk head you achieve flush finishing in the building material and easy covering/plastering.
Made of steel with black phosphated coating for corrosion resistance and against a chemical reaction with the plasterboard.
Suitable for metal framework.