Silicon Carbide Grinding Stone, Abrasive Material Silicon Carbide, Max. Speed 35,000 RPM, Shape Tapered, Head Width 5/16 in, Tool Brand Dremel, Mounting Type Mounted, Point Diameter 9/32 in, Abrasive Shank Diameter 1/8 in, Material Application Ceramic, Gemstones, Glass, Non-Ferrous Metals, Porcelain, Stone