Dry wall screw HiLo


  • Diameter: 3.9 mm
  • Head diameter max.: 7.2 mm
  • Internal drive: H2
  • Type: UUN
  • Corrosion protection period: 48 h
  • Material: Steel
  • Surface: Phosphated
  • Thread form: Hilo
  • double start
  • Drive type: H

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Drywall screw in accordance with EN14566:2008+A1:2009/Class 48/UUN

The dry wall screw with HiLo thread is used especially when installing particularly hard cement-bound fibreboards (e.g. Fermacell boards). Classic dry wall screws usually fail in this application or cannot be countersunk flush with the surface. Due to the HiLo thread, the dry wall screw is particularly suitable for wood substructures, lightweight profiles and metal supports up to 1.0 mm.

Installation must be carried out in accordance with the approval certificate!

Expert tip:
When using the dry wall screw with HiLo thread, for each m² of plasterboard to be installed, you will need approx. 15 screws.
For installation flush to the surface, we recommend the use of a spacer.

  • Diameter: 3.9 mm
  • Head diameter max.: 7.2 mm
  • Internal drive: H2
  • Type: UUN
  • Corrosion protection period: 48 h
  • Material: Steel
  • Surface: Phosphated
  • Thread form: Hilo
  • double start
  • Drive type: H