Tru-Maxx 5″ Diam, 1-1/4″ Hole Size, 1-3/4″ Overall Thickness, 80 Grit, Type 11 Tool & Cutter Grinding Wheel Medium Grade, Aluminum Oxide, K Hardness, 4,585 RPM 66253269592

Made in USA 5/16-18 x 6 ft. Low Carbon Steel Threaded Rod Right Hand Thread, Zinc Plated Finish, UNCManufacturer Part #: 03086S/N: 66050121UNSPSC: 31161618UPC: 698416454342(Minimum Order Quantity=1, Package Quantity=1)Specifications:Thread Size5/16-18Rod T