Decking screw, A2 st/stl HX al. substr.


  • Diameter: 5.5 mm
  • Head diameter: 6.8 mm
  • Internal drive: HX20
  • Drive type: HOX
  • Head type: Socket head
  • Material: Stainless steel A2
  • Thread length: 23 mm
  • Max. thread diameter (d thr): 5.46 mm

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HOX drive


  • The perfect fit of the bit gives the bit a long life

  • Perfect power transmission prevents damage to the head and surface (no corrosion)

  • No driving out effect for greatly improved working comfort (no wobbling)

  • Holding effect thanks to ogival geometry (sticking effect), increases productivity by saving processing time

  • Can be used with commercially available TX bits (the specified advantages of the HOX bit are lost)

Cylinder head


  • Clean countersinking of the cylinder head in the decking panel for a perfect result

Fixing thread under head


  • To hold the screw securely in the wood of the decking panel

Drill bit tip


  • drilled aluminium profile with a wall thickness of up to 3 mm

High-quality A2 stainless steel


  • For outdoor applications

Sliding coating


  • Easy and clean to screw in

  • Less power and effort required


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The A2 stainless steel decking screw is used for outdoor decking construction with soft- to medium-hard woods on an aluminium substructure up to 3-mm wall thickness without pre-drilling. Using this decking screw enables construction of decking with a very low overall construction height.

For the attachment of decking panels made of soft- to medium-hard wood without pre-drilling on a substructure made of aluminium profiles with a wall thickness of 3 mm.
Is not suitable for panels made of wood with strong interlocked grain.
For a particularly beautiful result, we recommend countersinking the terrace panels; the aluminium profile is then not pre-drilled.
Using this decking screw enables construction of decking with a very low overall construction height.
To do this, use our countersink drill, article number 650 001 75.

  • Diameter: 5.5 mm
  • Head diameter: 6.8 mm
  • Internal drive: HX20
  • Drive type: HOX
  • Head type: Socket head
  • Material: Stainless steel A2
  • Thread length: 23 mm
  • Max. thread diameter (d thr): 5.46 mm