ForgeFix TechFast Roofing Sheet to Steel Hex Extra Heavy-Duty Screws are used for joining metal roofing panels to steel frame buildings.  The screws are fire resistant and corrosion resistant. Protected by Elementech corrosion resistant coating, salt spray tested to 1000 hours.

Complies with EU Safety, Health and Environmental requirements.

Supplied without washer.

These ForgeFix TechFast Roofing Sheet to Steel Screws have the following specification:

Size: 5.5 x 100mm
Effective Thread Length: 51mm
Head Type: 8mm Hex
Pack Quantity: Box of 100
Drill Tip: No.8

No.8 drill tip for self-drilling in extra heavy gauge steel up to 20mm.