Zinc-plated hardened carbon steel.

A useful assortment of metric hexagonal-headed self-drilling screws is housed in a plastic storage case.

Ideal for securing corrugated metal/ PVC roofing panels, cladding/ trunking, or other sheet metal assembly parts.

No need to pre-drill or tap a thread.

Use a corded or cordless drill or drill driver with the correct size socket to install.