Timco Hex Head Self-Drilling Screws, EPDM Washer, Silver Organic, 5.5x70mm (100

The Timco Hex Head Self-Drilling Screws are designed for efficient and robust fastening of roofing sheets to light section steel (up to 5.0mm thick) without the need for pre-drilling. These screws feature a self-drilling No.3 point for easy installation, saving valuable time and effort. The hex head design ensures a secure grip when driving in the screws, while the integrated EPDM washer provides a weatherproof seal, enhancing durability in exterior applications.

Constructed from case and core hardened carbon steel, these screws offer exceptional strength and resilience. The silver organic exterior finish provides a reliable and corrosion-resistant coating, capable of resisting 500 hours of salt-spray, making these screws ideal for outdoor environments exposed to harsh weather conditions.

Specifications:

• Thread Diameter: 5.5mm
• Length: 70mm
• Head Type: Hex
• Fixed Washer Diameter: 12.00mm
• Point Type: Self-Drilling No.3
• Socket Size: 8mm
• Finish: Silver Organic (corrosion-resistant)
• Material: Case & Core Hardened Carbon Steel
• Effective Thread Length: 55mm
• Max Drilling Thickness: 5.0mm

Perfect for roofing and cladding applications, these screws provide a secure and long-lasting solution for joining metal sheets in construction, industrial, and agricultural settings.