Dremel 1/8 In. Silicon Carbide Grinding Stone is designed specifically for grinding on hard steel, ceramics, glass, and other tough materials. Each grinding stone features a 1/8" shank for compatibility with a variety of rotary tools. Available in multiple sizes, these stones are made from durable silicon carbide to ensure long-lasting performance and efficient material removal. Whether you need a bit diameter of 9/32", 1/8", 3/16", 25/32", or 1/2", this versatile grinding stone delivers precision and reliability for your detailed grinding tasks. Model Number: