Engineered for precision and efficiency, these general-purpose cutting wheels from United Abrasives are ideal for tackling ferrous metals such as iron and steel. Measuring 4-1/2 inches in diameter and 3/32 inches thick, they are designed to operate at a maximum speed of 13,300 RPM, making them perfect for use with angle grinders. With a robust construction and a 5/8"-11 arbor, these cutting wheels ensure reliable performance in various grinding applications, making them an essential addition to any welder's toolkit. Proudly made in the United States, they combine quality and durability for superior cutting results.