Grinding Wheel, 4-1/2 x 1/4 x 7/8 In.

4-1/2" x 1/4" x 7/8" grinding wheel, for ferrous metal, steel, iron welds, edges, etc., used for weld blending & edge grinding, fast metal grinding wheels for free grinding in stainless steel & other hard alloys, made with high performance aluminum oxide grain for long life & high material removal, high grain concentration for aggressive grinding action & smoother running wheels.