This 25 pack of grinding wheels is perfect for use with right angle grinders. The wheels have a 7/8 inch arbor hole size and are 4-1/2 inches in diameter with a 1/4 inch thickness. The triple fiberglass reinforcement construction makes them durable and long-lasting.

These type 27, depressed center grinding wheels are made with aluminum oxide abrasive material and have a grit (ANSI) of 24. They can be used on a variety of materials including stainless steel, hard and soft carbon steels. With a maximum speed of 13,300 RPM, these Eagle brand wheels are sure to get the job done.