C2 4.5mm x 65mm Green TX20 Decking Screws (Box of 250)

A premium decking screw using the 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. Key features: -Strengthened head to prevent shearing when installed with an impact tool -Ribs under the head for improved countersinking -Helix shank for removing debris and to improve clamping -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 Tub of 250.