General description The TIMco Multi-Fix screw provides a rapid and effective light-duty anchoring system suitable for fixing into various materials including concrete, brick, stone, concrete block, and wood. This innovative through fixing solution replaces traditional fixings such as nylon frame and hammer fixings, ensuring a secure and reliable installation. Technical specifications Size: 7.5mm x 180mm Drill Hole: 6.0mm Driver Bit Size: T30 Colour/Plating: Zinc & Yellow Passivated Thread Type: 30mm hi-lo starting thread for rapid installation Material: All steel Other information Designed to replace traditional masonry fixings TX30 TX Drive recess to reduce driver wear & prevent camming-out Serrated V-threads for optimum insertion into all masonry types Flat countersunk head with five locking ribs Non-flammable fixing conforming to BS 7671 standard's 18th edition