The Norton 66252842018 is a Type 27 depressed-center grinding wheel measuring 4 x 1/4 x 3/8 inch, constructed with aluminum oxide abrasive for smooth, consistent material removal on a variety of surfaces. Its durable grain composition delivers reliable performance for grinding and blending applications in industrial and MRO environments.
The 3/8-inch arbor hole provides a secure mount on compatible angle grinders, while the 1/4-inch thickness makes it well-suited for heavy stock removal. Ideal for use on metals and general-purpose grinding tasks where a dependable, long-lasting wheel is required.