Abrasive Cut-Off Wheel Abrasive Material Silicon Carbide Grit 30 Connector Size 7/8 in Connector Type Unthreaded Hole Overall Diameter 5 in Overall Thickness 0.0625 in Compatible Tool Type Angle Grinder Primary Material Applicationn Masonry Series Masonry Wheel Type Type 1 Maximum Operating Speed 13 580 RPM Reinforced Status Reinforced