Mercer Industries 624030 Depressed Center Grinding Wheel of Type 27 A24U 4-1/2" x 1/4" x 5/8"-11 Single Grit (20 Pack)

Aluminum Oxide grain for grinding ferrous metals, general purpose Internally reinforced with high tensile strength fiberglass Balanced to avoid vibration Single grit wheel gives consistent performance at any angle 4-1/2-Inch x 1/4-Inch x 5/8-Inch-11 A24U