6" dia. 2" thick 5/8 arbor Flaring Cup Wheel, Norton Abrasives, Mfr#: 66252809600

Flaring Cup Grinding Wheel, Abrasive Material Silicon Carbide/Aluminum Oxide, Back Thickness 3/4 in, Connector Size 5/8 In.-11, Connector Type Threaded Hole, Grit 16, Overall Diameter 6 in, Overall Thickness 2 in, Rim Thickness 1 1/2 in, Primary Material Applicationn Nickel Alloy, Stainless Steel, Steel, Titanium, Compatible Tool Type Cup Grinder, Specification 57AC16-Q, Wheel Hardness Q, Wheel Type Type 11, Maximum Operating Speed 6,000 RPM, Series Gemini 57AC