General UseConcrete fixing screws for fixing of window and door frames, timber beams, battens, wooden laths, facades, metal profiles, panels etc. into masonry. These concrete screws are suitable for concrete, solid brick, perforated brick, hollow blocks, natural stone etc.
FeaturesAll our concrete screw range have a T30 Drive recess to reduce driver wear and prevent camming out. Flat countersunk head with locking ribs on all our concrete screws All our concrete screws have a deep high/low thread to give high pull-out resistance and waste extraction when using the concrete fixings. Concrete screws have a serrated V-threads to achieve optimum insertion into all masonry types. Pilot Hole size for concrete fixings: 6/6.5mm For More Information:http://www.timcouk.com/ProductGrp/Concrete_Screws_Masonry_Anchors Tweet