• TechFast Roofing Sheets to Steel. • Used for joining metal roofing panels to steel frame buildings. • 8mm Hex Head. • No.5 drill tip for self-drilling in heavy gauge steel up to 12.5mm. • Complete with 16mm EPDM rubber washer. • Fire and corrosion resistant, protected by Elementech corrosion resistant coating, salt spray tested to 1000 hours. • Complies with EU Safety, Health and Environmental requirements.
