Plumber screw PLS 4,5x25, stainless steel A2, copper-plated

The CELO plumbing screws are suitable for screwing metal sheets in ETICS systems (together with the suitable plug from CELO: IPSD 80 or IPSD-H), as well as on wooden substructures without pre-drilling. The screw drills through copper, titanium-zinc and aluminium sheets up to 2mm thick. Thanks to the 15mm sealing washer, the plumbing screw has excellent sealing properties.