This premium decking screw from Timco uses C2 twin-cut technology. Coated with a patented multi-layer corrosion resistant plating to withstand up to 1,000 hours in a salt spray cabinet. This new and innovative design enables the screw to rapidly penetrate the timber, cleanly countersink and securely clamp the decking board to the joists.

• Ribs under the head for improved countersinking

• Coated with a patented multi-layer corrosion resistant plating to withstand 1,000 hours salt spray

• Patented twin cut technology for rapid "pick-up" and reduces timber splitting