12-14 X 20mm Hex SD C4 GAL - BASALT

Self-drilling hex head screw for fastening through mild steel in metal brackets, components, steel sections and assemblies. This screw is an all-rounder with countless applications in the steel construction field, however the coarse thread has a slightly faster install than its fine thread counterpart leading it to have fast installation characteristics. The flanged hex head lends to high pull-out strength and available in both zinc and galvanised coating making them perfect for internal and external applications. Self drilling hex head screw has a hardened steel point (Tek point), and coarse thread enabling the screw to drill and tap its own thread, without the need to pre-drill (please see screw self drilling capacities).

Features

• Fast and easy installation
• Coarse thread for fast install
• Also available in zinc and class 3 galvanised finish, perfect for internal or external applications
• High pull-out loads
• No pre-drilling (please see material thickness for drilling capacities)

Applications

• Ideal for fastening steel brackets, metal components, steel sections and assemblies
• Perfect for countless applications in the steel construction field
• Suitable for both internal and external applications