HVAC screw – zinc electroplated

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  • For fastening sheet metal (max. 2×0.8 mm) indoors. Also to a wooden base.

HVAC screw – zinc electroplated

The HVAC screw is so-called self-drilling and no pre-drilling needed. The tip of the screw is drilled lightly into the metal (max. 1mm) and pulls itself in when turning. The joint to be installed tightens well, because the screw forms a flange on the on the metal sheet as it rotates.


sähkösinkitty lvi ruuvi

hobau harva
  • Zinc electroplated
  • Hex head, straight groove