5.5x120mm CSK S/Drill Screws F ine Thread For Heavy Steel (Zi

Stock Code: 10795

This range of self-drilling screws can vastly speed up assembly and installation times in sheet metalwork, ducting manufacture, electrical installations and general construction.
This roofing and general construction range has been specifically designed and manufactured to meet all the recognised industry standards and performance criteria.

  • To obtain MaxCT (appropriate maximum clamping thickness):
  • Washered Screws: Take the drill tip + thread engagment (5mm) + washer thickness (3mm) and subtract from total length of screw. 
  • Non Washered Screw: Take the drill tip + thread engagment (5mm) and subtract from total length of screw
Size/Ref5.5x120mm
Pack Qty100
Drive TypePH3
Max Drill Thickness12
Max FT51mm Partially Threaded

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