Grinding Wheel, Abrasive Depth 1/8 in, Abrasive Material Diamond, Back Thickness 1/2 in, Concentration 75, Connector Size 1 1/4 in, Connector Type Unthreaded Hole, Grit 150, Compatible Tool Type Tool and Cutter Grinder, Primary Material Application Ceramic, Composite, Glass, Natural Stone, Plastic, Overall Diameter 5 in, Overall Thickness 1 3/4 in, Rim Thickness Not Applicable, Series Not Applicable, Specification ASD150-R75B105-1/8, Wheel Type Type 11, Maximum Operating Speed 7, 260 RPM. This item has been restricted from sale in the following state (s): []