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 3
  •     Hex Washer flange Head - 3/8" Socket
  •     Colour: White
  •     14G screws - 6.3mm
  •     20TPI - Fine Thread - Fully thread
  •     22mm Lenght
  •    #3 Drilling point - Drill Capacity: Steel 2-5mm

Pack Qty:   500pcs/pack    Bulk=7pack=3,500pcs


  • For medium duty purpose
  • Roof deck to steel framing
  • Accessories to steel framing

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 500

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