Metal Construction Light Section Screws - Hex - EPDM Washer - Self-Drilling - Exterior - Silver Organic When the wings hit the

When the wings hit the metal they will break off to permit the thread to self-tap into the metal

for joining roofing sheets to light section steel (Max

The super sharp point and high low thread is specially designed for an excellent fixing into timber

For use when attaching a weather bar or drip rail to PVCu window and door frames to prevent water ingress

This metric threaded screw has multiple uses for fitting a variety of hardware to frames where there is a steel reinforcement present

Metal Construction Light Section Screws - Hex - EPDM Washer - Self-Drilling - Exterior - Silver Organic When the wings hit theHex head self drilling screws, for joining roofing sheets to light section steel (Max. 5. 0mm) without the need to pre drill a hole.