Timco Self Drilling Screw Light Gauge Exterior Hex 5.5x38mm Box 100

Hex head self-drilling screws, for joining roofing sheets to light section steel (Max. 5.0mm) without the need to pre-drill a hole.

• Exterior plating gives a reliable and durable corrosion resistant coating which resists 500 hours salt-spray
• Fire Classification - A1