Weiler Abrasives 4-1/2 x 0.045, 7/8″ Hole 60 Grit Aluminum Oxide Cutoff Wheel Medium Grade, Reinforced, 13,300 Max RPM, Use with Angle Grinders 57020

Norton 24 Grit, 4-1/2" Wheel Diam, 1/4" Wheel Thickness, 7/8" Arbor Hole, Type 27 Depressed Center Wheel Zirconia Alumina, S Hardness, 13,580 Max RPM, Compatible with Angle GrinderManufacturer Part #: 66252843214S/N: 59938316UNSPSC: 23131503(Minimum Order