Wirox-coated. Single thread. Partially threaded. Deep recess for strong bit hold. For indoor and outdoor use. Multi-Head Countersinks Screw Head Flush Single Thread with Ground Serrations for Fast & Accurate Driving Zinc-Plated & Blue-Passivated Hardened...

Partially threaded single thread woodscrew with ground serrations for fast, accurate driving. Multi-head countersinks and firm grip. No splitting and no pilot hole needed. Screw point takes immediate hold. Multi-Head Countersinks Screw Head Flush Single...

Blue zinc-plated. Fixes into various types of masonry or wood without the need to use a plug. Bites its own thread on fixing for a secure installation. Pre-drill a 6mm pilot hole with a drilling depth equal to the length of the screw, plus an extra 10mm....

Durable facade screws with cut point for accurate fixing and reduced splitting of the timbers. A2 grade stainless steel for protection against corrosion. Countersinks perfectly with any board and batten cladding. No pre-drilling required in softwoods....

A2 stainless steel for full corrosion protection. Designed for timber to timber or sheet metal to timber fixing. Ideal for fixing insulation sheets or securing solar panel grid systems to timber rafters. Flange Head with Reinforced Neck Single Thread...

Fully threaded single thread woodscrew with ground serrations for fast, accurate driving. Multihead countersinks and firm grip. No splitting and no pilot hole needed. Multi-Head Countersinks Screw Head Flush Single Thread with Ground Serrations for Fast...

Fully threaded single thread woodscrew with ground serrations for fast, accurate driving. Multihead countersinks and firm grip. No splitting and no pilot hole needed. Multi-Head Countersinks Screw Head Flush Single Thread with Ground Serrations for Fast...

Wirox coating provides a high level of surface hardness to give greater resistance to coating damage, and possesses anti-corrosion resistance 10 times greater than yellow zinc. Flange Head with Reinforced Neck Single Thread with Ground Serrations for...

Wirox-coated screws with high levels of anti-corrosion protection. Allows easy removal of boards for future maintenance. Multi-Head Countersinks Screw Head Flush Single Thread with Ground Serrations for Fast & Accurate Driving Zinc-Plated & Blue-Passivated...

Blue zinc-plated. Fixes into various types of masonry or wood without the need to use a plug. Bites its own thread on fixing for a secure installation. Pre-drill a 6mm pilot hole with a drilling depth equal to the length of the screw, plus an extra 10mm....