Holes Per Sheet ? Select Hole Sizes 1/8" 3/16" 1/4" 5/16" 3/8" 7/16" 1/2" 9/16" 5/8" 11/16" 3/4" 13/16" 7/8" 15/16" 1" Multiple sizes from this list. A dimensioned drawing or sketch with hole placement is required. Please indicate hole position as the distance from the center of the hole to the sheet edge.