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Selfdrilling screw long drill with EPDM washer 7331

Hexagonal head with washer made of steel and EPDM rubber

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Description

The DIN 7331 with hexagonal head and long drill screw is made of high-tenacity steel. The specially designed drill bit can drill sheets and beams from 6 to 12 mm thick depending on the diameter of the screw. The washer is mounted on the screw and is made of steel with EPDM rubber to improve the tightness between the screw and the application.

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Selfdrilling point can drill metal sheets from 6 to 12 mm depending screw diameter.

Further specifications

  • Roofings
  • Metal sheet covers
  • Metal facades
  • Metal fence

Areas of application

  • Metal sheet
  • Steel beam

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