TFHL5532 Hex Head Roofing Screw Self-Drill 5.5 x 32mm Pack 100

The TFHL5532 TechFast Hex Head Roofing Screws are a pack of 100 self-drilling screws designed for fixing cladding and sheet steel to light section steel purlins. They feature a hex head and a self-drilling point, with an Elementech coating that provides corrosion resistance and salt spray protection up to 1000 hours. Each screw is paired with a 16 mm rubber washer to form a weatherproof seal when tightened, making them suitable for light-duty roofing and cladding applications on steel purlins ranging from 1.2 mm to 3.6 mm thick. The screws are designed for steel-to-steel connections, and pre-drilling is recommended in thicker or harder materials to ease installation.

Key features

• 5.5 x 32 mm size
• Elementech coating for corrosion resistance
• 16 mm rubber washer
• Hex head, self-drilling
• Suitable for purlins 1.2–3.6 mm
• Pack of 100 screws