Norton 36 Grit Aluminum Oxide Bench & Pedestal Grinding Wheel 6″ Diam x 1″ Hole x 1/2″ Thick, 6210 Max RPM, Very Coarse/Coarse Grade 66252836132

3M 8" Diam, 1" Face Width, 3" Center Hole, Fine Grade, Silicon Carbide Deburring Wheel Convolute, Extra Hard Density 9 Grade, 4,500 RPMS/N: 74014200UNSPSC: 31191600Manufacturer Part #: 7000121101(Minimum Order Quantity=1, Package Quantity=1)Specifications: