Timber Tek Screws With Washers.

These Tek Screws drill their own hole and then tap threads to combine two or more pieces of material.

This is done with nothing more than a standard power drill.

These Screws are also known as Tek Screws.

They are not to be confused with self-tapping or sheet metal screws which do not pre-drill.

All timber Tek Screws are supplied with installed bonded sealing washers.

Applications.

These Tek Screw are mainly roof sheet to timber although they can be used with a brown wall plug to good effect.