Self Drilling

Countersunk Self Drilling Screws

A range of countersunk self drilling tek screws, for fixing substrates to metal without the need to pre-drill.

Wing tipped countersunk self drilling tek screws, used for securing timber to steel substrates.

Hexagon Head Self Drilling Screws

A range of hexagon head self drilling screws, also commonly known as tek screws.

Most Self drilling tek screws includes a washer  and are widely used in the roofing industry for self drilling through metal.

We have a range of smaller hex head screws and stitching screws, for fixing thin gauge metals, and gash point screws for fixing thin gauge metal to timber.

All  tek screws are designed to work without a pilot drill, however a pilot drill can be used for very hard materials.