Techfast Hex/W16/Comp/No.3 5.5 X 225 Bx50

Forgefix TechFast Metal Roofing Panels to Timber Hex Screws are used to join metal roofing panels to timber frame buildings. They have a specially designed compression control thread to prevent damage and denting of panels. No pre-drilling is required and the self-drilling T17 Gash Point on screws makes for a rapid installation.