... 3-10mm Round Punch MeshWe are one of the manufacturers of perforated metal sheet screen,square hole perforated wire ... aluminum steel, plywood, hipboard, density board, plastic film, etc.Hole shapes:Round, rectangular, square, triangle, hexagonal, diamond, lightly ... slotted and special patterns to get special decoration results. Hole DiameterStaggered CentersSheet ThicknessOpen Area0.045"1.14mm0.066«0 ...