CONCRETE SCREWS

Ideal for fixing window and door frames, timber beams, battens, wooden laths, façades, metal profiles, panels etc. to masonry.
Suitable for fixing to concrete, solid brick, perforated brick, hollow blocks, natural stone etc.
Torx T30 drive recess to reduce driver wear and prevent camming out.
Flat countersunk head with 5 locking ribs.
Deep high/low thread to give high pull-out resistance and waste extraction.
Serrated V-threads to achieve optimum insertion into all masonry types.
The next generation of frame fixings, screw direct to most types of masonry with no additional nylon plugs required.