Carbon Steel Hex Head Fibre Cement to Timber 

For fixing fibre cement sheets to timber purlins.


Part Number Length (MM) Diameter (MM) Drill Point
90FCT 90 6.3 Gash
130FCT 130 6.3 Gash

Fibre cement screws fasten fibre cement sheets to cold rolled purlins (1.2mm – 3.5mm steel).

  • Carbon steel is the most popular material for fixings as it is strong, weather resistant and affordable.
  • Hex heads are standard across the industry, and require a 5/16″ socket, which we also supply.
  • The coarse thread provides excellent engagement with the timber, maximising pull-out values.
  • The gash drill point is designed to drill through the timber, ensuring that the swarf is cleared from the hole as the drilling process is completed.
  • Baz washers come as standard, ensuring a secure seal on corrugated panels.

For maximum fastener performance, we recommend using a tek screw driver which does not exceed 2500RPM.




90FCT 130FCT
A (mm) 8.64 8.64
B (mm) 90.00 130.00
C (mm) 60.00 52.50
D (mm) 6.50 6.35
G (mm) 12.70 12.70




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