Timco Hex Head Self-Drilling Screws for Light Steel, 5.5x38mm, 150pcs

The Timco Hex Head Self-Drilling Screws are designed for fastening roofing sheets to light section steel (up to 5.0mm thick) without the need for pre-drilling. These screws feature a high-quality, corrosion-resistant exterior silver plating, ensuring durability and performance even in harsh outdoor conditions. The coating resists 1,000 hours of salt-spray testing, making it ideal for exterior applications.

These screws have a self-tapping thread (60° profile) and a hex head for easy installation with standard tools. Made from case & core hardened carbon steel, they deliver excellent strength and longevity. The A1 fire classification ensures safety in critical environments.

Key Features:

• No pre-drilling required, saving time and effort
• Suitable for light steel up to 5.0mm thick
• Corrosion-resistant exterior coating (1,000-hour salt-spray resistance)
• Hex head for secure fastening
• A1 fire-rated for enhanced safety
• Pack of 150 screws for convenience

Ideal for roofing, cladding, and other light steel construction applications, these screws provide a reliable and efficient fastening solution for professionals and DIYers alike.