Timco Self Drilling Hex Head Stitching Screws with EPDM Washers for Metal Roofing Sheets (Silver) - 6.3 x 22mm (100 Pack Box) (S22W16B)
These self drilling screws & EPDM washers can be used to stitch two metal roofing sheets up to 1.6mm thick together without a pre-drilled pilot hole.
- The self drilling point of these roofing screws acts as a pilot drill whilst driving in these screws which significantly reduces the time it takes to stitch two metal roof panels together.
- A patented multi-layer silver organic plating ensures that these self drilling screws will withstand the challenges of the great outdoors since the corrosion resistant finish has been rigourusly tested to prove that it will survive more than 500 hours of salt spray which would usually accelerate rust.
- Using the EPDM washer with these roofing screws prevents water ingress resulting in longer lasting panels due to a reduced chance of water damage.