General description The ForgeFix TechFast Masonry Screw is a self-tapping screw designed for quick and easy installation in brick, stone, clay, or concrete blocks. It features a hex head with a TORX compatible recess and is finished with an Elementech coating that provides corrosion and fire resistance. The screw is supplied with a T27 impact bit for straightforward installation. Its two-step process involves drilling a hole in the substrate followed by driving in the screw with a power tool, making it faster and easier than traditional plug and screw methods. Technical specifications Diameter: 6.3mm Length: 57mm Pack Quantity: 100 screws Head Type: Hex with TORX compatible recess Coating: Elementech, corrosion and fire resistant Compatibility and accessories Compatible with T27 impact bits (supplied) Suitable for use in brick, stone, clay, and concrete blocks Installation Drill a hole in the substrate using an appropriate drill bit Insert the screw into the hole and tighten with a