Abrasive Cut-Off Wheel, Abrasive Material Silicon Carbide, Grit 24, Connector Size 20 mm, Connector Type Unthreaded Hole, Overall Diameter 12 in, Overall Thickness 0.125 in, Primary Material Applicationn Asphalt, Concrete, Masonry, Series High Performance, Wheel Type Type 1, Specification C24P, Maximum Operating Speed 6,400 RPM