AnchorMark Cladding Screw A4 316 S2 4.5x80mm Box 500 | Canterbury Timbers

AnchorMark Cladding Screw A4 316 S2 4.5x80mm Box 500

Engineered specifically for cladding applications, the AnchorMark A4 316 Cladding Screw delivers exceptional holding strength and a refined finish that blends naturally with your project.

Built from A4 316 stainless steel — the gold standard for corrosion resistance — these screws are made to perform in exposed outdoor environments, coastal locations, and anywhere moisture and weather are a constant challenge. The self-drilling tip drives effortlessly without pre-drilling, while the grooved shank bites firmly into the substrate for a secure, lasting hold.

The small-diameter head combined with underhead pockets ensures a smooth, flush seating every time, and the warm silicone bronze finish integrates seamlessly with most cladding materials for a discreet, professional result. Supplied in a 1000-piece pack, ready for large-scale installations.

Key Features

• A4 316 Stainless Steel — Premium corrosion and weather resistance, ideal for coastal and high-exposure environments
• Self-Drilling Tip — Fast, clean installation without pre-drilling
• Grooved Shank — Enhanced grip and superior holding strength
• Small Head Diameter — Neat, low-profile finish for a professional look
• Underhead Pockets — Smooth, flush head seating with every drive
• Silicone Bronze Finish — Blends naturally with timber and cladding materials