EJOFAST Self-Drilling Screw JF3-2-5.5x25-E16

In stock

  • fastening of components and brackets to thin-walled metal profiles for photovoltaic installations:
  • fastening of flashings, roof clips or drilled support strips to thin-walled steel substructures (e.g. profiled sheeting)
  • fastening of wind braces to profiled elements
  • A2-grade stainless steel with hardened drill tip
  • stainless steel backing with vulcanised EPDM
  • assembled washer
  • special drill tip geometry reduces screw slippage during installation
  • bond-free installation*
  • very good holding properties
*bond-free installation - this means that the drill tip is not inserted into the screw. means, that no chips are produced during the installation process, compared to standard drill tip screws

Technical specifications
  • diameter: 5.5mm
  • length: 25.0mm
  • shim diameter:16mm
  • holding thickness: 0.0 - 7.0mm
  • drilling capacity tI + tII: 1.0 + 1.0 mm
  • drive SW8
  • speed: max. 1800 1/min
  • collection pack: 100pcs.
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