Roofing Stitching Screws (For Sheet to Sheet)
Washered Hex Head Screw. Steel Sheet to Steel Sheet
Head: Hexagon with Self-Drilling Point
Finish: New 'Elementech' coating for superior anti-corrosion - salt spray tested to 1000 hours

-Self-drilling point enables improved and speedy insertion when joining sheets
-Designed specifically for joining cladding sheets together
-Can join up to three sheets of 0.7mm thickness
-The 16mm rubber washer beneath the aluminium flange expands under pressure and forms a permanent weather-seal