DEWALT Masonry Grinding Wheel, 5/8-11-Inch Arbor, 4-1/2-Inch By 1/4-Inch

Powered by a high concentration of 100% virgin silicon carbide grain, DEWALT Type 27 Masonry Grinding Wheels deliver aggressive grinding action and smooth-running wheels. 3 full sheets of fiberglass help to increase durability and safety. A proprietary design ensures long wheel life.