6 DAYTON 6X300 HOLE SAW BLADES :1 1/8″,1 3/8″,1 3/4″,2″,2 1/4″, 2 1/2″+ ARBOR 6 DAYTON 6X300 HOLE SAW BLADES :1 1/8″,1 3/8″,1 3/4″,2″,2 1/4″, 2 1/2″+ ARBOR.