Value Collection 24 Grit, 4″ Wheel Diam, 1/4″ Wheel Thickness, 5/8″ Arbor Hole, Type 27 Depressed Center Wheel Aluminum Oxide, Resinoid Bond, 15,000 Max RPM BD-W08B400

Norton 16 x 7/64, 1" Hole Aluminum Oxide Cutoff Wheel Reinforced, 3,820 Max RPM, Use with Stationary ToolsManufacturer Part #: 66253410198S/N: 05730007UNSPSC: 23131503UPC: 662534101983(Minimum Order Quantity=1, Package Quantity=1)Specifications:Wheel Diame