Multi-Fix Concrete Screws
Washer faced self drill screws for fixing directly into steel section, used for roofing and attaching cladding to buildings.
A Multi-Fix screw, ideal for fitting windows and door frames. A rapid light duty fixing that cuts its own thread in concrete, brick, stone, concrete block and wood, replacing traditional frame fixing systems that required nylon plugs or a hammer in fixing. Drill a Ø 6.00mm hole in the substrate (Masonry bits
) deep enough to take the fixing and screw the Multi-Fix screw through the fixture (may need drilling) . The screws are zinc plated and yellow passivated for increased corrosion resistance and each box of screws includes a T30 torx bit to drive the screw with a power tool.