Techfast TFHW16SD5570L Sheet To Steel Roofing Screws Box of 100

Forgefix TechFast Roofing Sheets to Steel Hex Screws are designed for joining metal roofing panels to steel frame buildings. They feature a No.3 drill tip for self-drilling in heavy gauge steel up to 5mm, enabling secure and efficient installation. The screws are fire resistant and corrosion resistant, protected by Elementech coating, and salt spray tested for up to 1000 hours. Each screw comes complete with a 16mm EPDM rubber washer and is compatible with standard steel framing installations. The product is suitable for use where EU safety, health and environmental requirements are in scope, and is supplied in readily countable packs.

Features

• Self-drilling No.3 tip for up to 5mm steel
• Size 5.5 x 70mm; 33mm thread
• Includes 16mm EPDM washer
• Fire and corrosion resistant; Elementech coating
• Salt spray tested to 1000 hours
• Hex head 8mm

Technical specifications

• Pack size 100
• Drill tip No.3
• Protected by Elementech coating
• Washers included: 16mm EPDM
• Compatibility: steel frame roofing