Grinding wheel 7″ diameter with 7/8″ arbor

Depressed center grinding wheels.  7 inches diameter, 1/4th inch thickness, and 7/8th inch arbor.  Made with dual-grit Aluminum Oxide grain.  Internally reinforced with layers of high-tensile fiberglass.  Resulting in a highly durable, safety-maximized grinding surface.  Capable of high material removal and blending in all ferrous metals, steel, rebar, and pipe.