Self Drilling screws - are designed to have a drill-shaped point for use with metal, without having to drill a pilot hole beforehand.

  •     Carbon Steel (C1022)
  •     Ruspert plated - complies with AS3566 Class 4
  •     Flange Hex. Head - 5/16 Hex Socket - With EPDM Neo Washer
  •     12G screws - 5.5mm
  •     24TPI - Fine - Fully thread
  •     65mm Lenght
  •     #5 drill point (Extended) -  Drill Capacity Steel  up to12mm

Pack Qty:   250pcs/pack  


  • For heavy duty purpose
  • Metal deck to structural steel or bar joist
  • Clip to structural or bar joist
  • Longer length fasteners forsheet applications

Fine thread are designed for drive into thicker Metal. Fine threading has a higher tensile strength than coarse threading

Class 3 Screws

  • Suitable for external use in mild urban, moderate industrial or moderate marine environments.
  • Moderate industrial environments refer to atmosphere with medium pollution from industry.
  • Moderate marine environments refer to coastal areas with low airborne salinity.
  • Corrosivity as classified in accordance with AS 3566.2-2002,5.3 and ISO 9223.
Unit Of Measure 250

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