Norton 7″ Diam x 1-1/4″ Hole x 1/2″ Thick, H Hardness, 46 Grit Surface Grinding Wheel Aluminum Oxide, Type 1, Coarse Grade, 3,600 Max RPM, Vitrified Bond, No Recess 66252916223

Made in USA 3-3/4" Diam, 1-1/4" Hole Size, 1-1/2" Overall Thickness, 150 Grit, Type 11 Tool Cutter Grinding Wheel Very Fine Grade, DiamondManufacturer Part #: 03573524S/N: 03573524UNSPSC: 23131503(Minimum Order Quantity=1, Package Quantity=1)Specifications