Timco C2 Green Deck-Fix Screw – Twin‑Cut TX – 4.5 × 50mm – Tub of 250

The Timco C2 Deck-Fix 4.5 x 50mm screw is designed for clean, fast timber fixing in outdoor environments. With its green organic coating, reinforced TX drive head, and patented twin-cut tip, it’s made to drive straight in with less splitting – even when you’re working near board edges.

These screws are ideal for decking, cladding, fencing, and other outdoor timber projects where speed, strength, and weather resistance matter. The helix shank clears debris as you go, helping improve grip and cut down on resistance during installation.

Key Features

• Green exterior coating – corrosion resistant up to 1,000 hours salt spray
• Twin-cut tip – for quick starts and reduced timber splitting
• TX drive with reinforced head – designed to prevent shearing under power tools
• Countersunk head with ribs – sits flush and clean with less breakout
• Helix shank – removes debris and boosts clamping pressure
• Ideal for softwood decking, fencing, timber substructures and more

Recommended Use
This 50mm screw length is perfect for:

• 22mm–25mm decking boards fixed to timber joists
• Fence rails to posts
• Exterior cladding boards
• Light timber frames and battens

Choose this size when you need a clean finish and solid hold without over-penetrating through thinner boards or lighter sections.