TechFast Light Duty Sheet to Steel Roofing Screws 5.5 x 57mm Elementech Bag 50

Forgefix TechFast Hex Head Roofing Screws are designed for fixing cladding and sheet steel to light section purlins between 1.2 mm and 3.6 mm. They are self-drilling with a hex head and include a 16 mm rubber washer that expands under pressure to form a permanent weather seal. The screws are zinc plated and finished with Elementech for enhanced corrosion resistance, salt spray tested to 1000 hours. Size is 5.5 x 57 mm, packed as 50 screws, and they are suitable for various roofing and cladding applications. Use a compatible drill or screwdriver to drive the screw and ensure the washer is properly seated to form a weatherproof seal.

Features

• Self-drilling hex head screws
• Suitable for cladding to light-section purlins (1.2–3.6 mm)
• 16 mm rubber washer forms weather seal
• Elementech coating for corrosion resistance; salt spray rated 1000 h
• Zinc-plated steel for sheet metal to purlins

Technical specifications

Size: 5.5 x 57 mm; Pack quantity: 50 screws; Material: Steel with zinc plating; Coating: Elementech; Weather seal: 16 mm rubber washer; Installation: use a compatible drill or screwdriver to drive the screw and ensure proper seating of the washer.