Metal Bond Diamond Floor Grinding Disc：

Used for aggressive leveling and flattening on concrete floors, terrazzo, and stone surfaces. It quickly removes old coatings, laitance, and noticeable height differences, creating a foundation for subsequent resin pad fine polishing.

Compared to resin pads, metal bond offers extreme wear resistance and cutting power, with a longer lifespan, ideal for large-area, high-intensity floor restoration.