Heavy Duty Self-Drilling (OBX-HD) Pozi head, Pozi-no-2 drive

Self drilling heavy duty screws for metal

Specifically designed for electricians. Faster joining of cable tray, cable trunking, trunking lids etc, armoured cable cleats, mounting din rail and accessories in control panels, speedy fixing of earth tags to galvanised trunking/boxes.

Find out more about the Orbix brand here or view more Orbix products.


  • For steel unto 3.5mm thick
  • No Pre-drilling required
  • No Nuts, Bolts, Spanners etc.
  • No Changing drill/drive bits – Standard PZ2 recess
  • Can be removed and re-used
  • Unique Orbix wafer head – will not snag or chafe cables
  • Point caps available to protect cables when installed

View our full range of self tapping screws for metal here

Diameter Length Pack Quantity Colour (subject to availability)
5.5 20 200 N/A
5.5 20 500 N/A
5.5 20 2500 N/A
5.5 40 100 N/A
5.5 40 500 N/A
5.5 40 2500 N/A
For more information about all our products, please call us on 0845 241 9862