GRC board 4 MM Screws

It is applied on GRC Board 4 mm. It doesn’t have fin, on its head. This screw is specially design for the thin product so as the workers do not over drilled the board which might cause the board to drop.

  • Length = 19 mm
  • Head Diameter = 7 mm
  • Body Diameter = 3 mm
  • Height of Head = 2 mm