Dremel 3/16 In. Silicon Carbide Grinding Stone is specially designed for grinding on hard steel, ceramics, glass, and other tough materials. Featuring a 1/8" shank, this grinding stone precision and durability for detailed work. Made from high-quality silicon carbide, it ensures efficient grinding performance and long-lasting use. Whether you are working on intricate projects or heavy-duty tasks, this grinding stone provides reliable results with its robust construction and optimal size. Model Number: 84922