Superior self-drilling roofing screws Metal battens with hex washer heads and hardened shanks from our Drill Tek roofing screw line are equipped with neoprene rubber sealing washers for a long-lasting waterproof seal and high performance fix.Gives structural steel parts, assemblies, and sections a quick fix self-sealing fastener solution for fastening profiled roofing and cladding sheets and trims.
