Product Thickness 1/2" 12.3 MM 13.5 MM 13.8 MM 14 MM 2 MM 2.5 MM 3.2 MM 3/8" 4.5 MM 5 MM 5.3 MM 5.5 MM 5/8" 6 MM 6.5 MM 7 MM 7.5 MM 7/16" 8 MM 8.2 MM 8.5 MM 9/16"