Composite Cladding Screws 8-18 x 30mm AS3566 Class 3 Countersunk Self-Drilling Screw – 1000 Pack

Product Overview Our 8-18 x 30mm Countersunk Self-Embedding Head Composite Cladding Screws are specifically designed for fixing composite wall cladding panels to aluminium and steel framing systems. Manufactured to comply with AS3566 and featuring a Class 3 corrosion-resistant coating, these self-drilling screws provide exceptional durability and long-term performance in Australian conditions. The countersunk self-embedding head creates a neat flush finish while reducing surface protrusion, making them ideal for composite cladding installations where appearance is important. Suitable for fixing composite cladding boards, screening systems, battens and façade panels directly to aluminium posts, aluminium beams, galvanised steel posts and galvanised steel framing without pre-drilling in most applications. Each box contains 1000 screws, making it ideal for large residential and commercial cladding projects. Key Features Size: 8-18 x 30mm Countersunk Self-Embedding Head Self-Drilling Point AS3566 Compliant Class 3 Corrosion Resistant Coating Designed for Composite Cladding Installation Suitable for Aluminium Framing Suitable for Galvanised Steel Framing Flush Professional Finish Fast and Easy Installation 1000 Screws Per Box Excellent Outdoor Durability Applications Ideal for: Composite Wall Cladding External Façade Panels Decorative Feature Walls Privacy Screening Systems Aluminium Cladding Frameworks Galvanised Steel Frameworks Residential Projects Commercial Projects Compatible Substrates These screws are designed for fixing cladding panels to: Aluminium Posts Aluminium Beams Aluminium Battens Galvanised Steel Posts Galvanised Steel Beams Galvanised Steel Frames Light Gauge Steel Structures Technical Specifications Product Type: Composite Cladding Screw Screw Size: 8-18 x 30mm Head Type: Countersunk Self-Embedding Head Point Type: Self-Drilling Standard: AS3566 Corrosion Rating: Class 3 Material: Hardened Steel Installation: Aluminium & Galvanised Steel Framing Application: Internal & External Packaging: 1000 Screws Per Box Why Choose These Cladding Screws? Designed specifically for composite cladding installations, these AS3566 Class 3 screws provide strong holding power, superior corrosion resistance and a professional finish when fixing cladding panels to aluminium and galvanised steel framing systems.