Flaring Cup Grinding Wheel, Abrasive Material Aluminum Oxide, Back Thickness 1/2 in, Connector Size 1 1/4 in, Connector Type Unthreaded Hole, Grit 46, Overall Diameter 7 in, Overall Thickness 2 in, Rim Thickness 3/4 in, Primary Material Application Aluminum, Cast Iron, Stainless Steel, Steel, Tool Steel, Compatible Tool Type Tool and Cutter Grinder, Specification 32A46-JVBE, Wheel Hardness J, Wheel Type Type 11, Maximum Operating Speed 3, 275 RPM, Series 32A, Bond Type Vitrified, Face Profile Z. This item has been restricted from sale in the following state (s): []