5.5 x 85mm Self Drilling Tek Screws For Composite Panels To Zed Purlins With 19mm Bonded Washer Pack of 100
- Buy 10 for £13.45 £11.21 each and save 9%
- Buy 20 for £12.66 £10.55 each and save 14%
Self drilling tek screw for fixing metal composite panels to light section steel purlins 1.2mm-3.0mm thick.
For panel thicknesses 40-60mm
No3 self drilling point.
No pre-drilling required
Bonded neoprene washer to provide watertight seal.
Thread diameter: 5.5mm
Overall length: 85mm
Thread at top (hi-thread): 16mm
Thread length: 55mm
Neoprene bonded washer diameter: 19mm
Head type: Hexagon flange
Head depth: 5mm
Head diameter: 8mm (5/16”)
Tek screw adapter size: 8mm (5/16”)
Commodity Code 7318149990
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