Timco Metal Self-Drilling Hex Screws, 5.5 x 50mm, Exterior Grade, 100-Pack

The Timco Metal Construction Light Section Screws are premium-quality hex head self-drilling screws, designed for securing roofing sheets to light section steel with a maximum thickness of 5.0mm. No pre-drilling is required, making installation quick and efficient.

These screws feature an exterior plating that provides exceptional corrosion resistance, standing up to 500 hours of salt-spray testing. The A1 fire classification ensures safety in environments where fire resistance is critical. The hardened carbon steel construction guarantees durability and strength for long-lasting performance.

Each screw comes with a fixed washer (12.00mm diameter) and a No.3 self-drilling point, ensuring a smooth application and secure fastening. The 8mm socket size makes them compatible with standard tools.

Key Features:

• Corrosion-resistant coating (silver organic)
• Self-drilling point eliminates the need for pre-drilling
• Hex head for secure tightening
• A1 fire-rated for safety compliance
• Hardened carbon steel core for durability
• Ideal for roofing and light steel construction

100 screws per pack provide ample quantity for professional and DIY projects alike.