Norton 7 Diam x 1-1/4 Hole x 1/2 Thick, Q Hardness, 220 Grit Surface Grinding Wheel Aluminum Oxide, Type 1, Very Fine Grade, 3,600 Max RPM, Vitrified Bond, No Recess 66252940605 – 01242395

Norton 7" Diam x 1-1/4" Hole x 1/2" Thick, Q Hardness, 220 Grit Surface Grinding Wheel Aluminum Oxide, Type 1, Very Fine Grade, 3,600 Max RPM, Vitrified Bond, No RecessManufacturer Part #: 66252940605S/N: 01242395UNSPSC: 23131503UPC: 662529406055(Minimum O