Timco - C2 Deck-Fix Premium Decking Screws - TX - Countersunk - Exterior - Green (Size 4.5 x 85 - 250 Pieces)

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.

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"

Thread Dia. mm: 4.5

Length mm: 85

Thread Length mm: 50

Head Type: Countersunk with Ribs

Recess Type: TX Drive

Point Type: Twin-Cut

Driver Bit Size: TX20

Finish: Exterior (Green Organic)

Material: Carbon Steel