Carbide Hole Saw used for cutting glass, quartz, advanced ceramics, porcelain, ... , advanced ceramics, porcelain, composites and many other materials. Art.No.Carbide Hole SawSize3/4",7/8",1",1-1/8",1 ... /Quantity25*34*29CM 8sets/cartonG.W.13KGSN.W.12.5KGS Carbide Hole Saw Carbide Hole Saw