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)
  •     Yellow Zinc Plated
  •     Hex Washer flange Head - 5/16" Socket 
  •     Colour: Paperbark / Merino / Terrace
  •     12G screws - 5.5mm
  •     14TPI - Fully thread
  •     30mm Lenght
  •     #3 Drilling point - Drill Capacity: Steel 2-4mm

Pack Qty:   500pcs/pack    


  • 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

Yellow Zinc Plated not appropriate for exterior applications

Shipping Weight 3.1600kg
Shipping Width 0.130m
Shipping Height 0.100m
Shipping Length 0.190m
Shipping Cubic 0.002470000m3
Unit Of Measure 500

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