Description
We supply self drilling and self tapping roof screws in various sizes. Zinc plated and passivated hardened steel Self-drilling screws offer all the advantages associated with standard self-tapping screws but are capable of drilling their own pilot holes into hard and light metal profiles
Self drilling roof screws are famous in roofing. They have a rubber washer which, when drilled grips the surface of the roofing material tightly, therefore eliminating any possible leakages
These screws can be used to fix polycarbonate sheets, irons sheets, roofing insulation and much more