... and stainless steel cutting2.Sizes:16mm (5/8"),19mm (3/4"),22mm (7/8"), 25mm (1"), 29mm (1-1/8 ... "), 51mm (2"), 54mm (2-1/8"), 57mm (2-1/4"), 60mm (2-3/8"), 64mm (2-1/2"), 70mm ( ... 2-3/4"), 76mm (3"), 83mm (3-1/4"), 86mm (3-3/8"), 95mm (3-3/4"), 102mm (4"), 114mm (4-1/2")3 ... . Different diameters of those metal cutting hole saws are available upon customer' ...