At a glance:
TechFast Hex Head Screws are ideal for fixing sheet metal to timber and metal to metal. They are a highly versatile screw, offering quality self-drilling and strength.
Due to the flanged hex head, they allow tool access in tighter positions. Due to their anti-corrosion coating, they can withstand weathering and coastal salt when positioned in exposed areas.
The 16mm rubber washers work to expand under pressure, forming water-tight joints.