HEX-HEAD TEK SELF-DRILLING SCREWS

We use only the best screws supplied from a local Australian, Melbourne-based company called Tri-Fixx. These 8-18 x 15mm SDS, Hex, Class 3 - Self Drilling screws are galvanised right here in Melbourne by Tri-Fixx and the hex heads are powder coated locally in the full Colorbond colour range.

If you’ve not got a 1/4” Magnet Hex Socket/Drill Bit handy then you’ll need one of these. You can purchase one manufactured by Tri-Fixx here