These screws feature self countersinking ribs under the head and a coarse thread which provides a below the surface finish and a strong hold. Ideal for gates, pickets, fences, lattice, cubbies, outdoor furniture, trellis, etc and general fastening in treated pine, composite boards, softwoods & timber. Class 3 coated for external use & fixing treated timbers.

These screws feature a Square drive for high torque applications. This assists in easier driving & reduced cam out of the recess. Self countersinking ribs & a coarse thread ensure a below the surface finish & a strong hold. Ideal for foam cladding applications & for use in denser timbers. Corrosion protected for external use & fixing treated timbers.

Designed for fixing timber to metal these screws feature Wings which counterbore a clearance hole through the timber. This allows the drill point to drill through the metal without clogging and burning out. The wings snap off when they contact the metal allowing the thread to engage. The Ribbed head self countersinks into the timber to provide a flush or below the surface finish.

These 8 gauge screws feature 6 big nibs under the head. They are also ideal for fixing cement sheet to metal.

These screws are ideal for timber flooring and decking, picket fences, gates etc., and general fastening of timber and composite boards to metal.

Ideal for heavy duty applications such as fixing timber staircases, facades, awnings etc., to metal up to 6.4mm.

Ideal for fixing timber to timber in pergolas, outdoor furniture, timber battens to timber roof trusses, etc. They feature a 5mm Internal Hex (Allen Key) drive and a self-countersinking Bugle Rib head making them very easy to drive & countersink. Best driven with a high torque, low speed power drill.