Diamond burr set designed for sculpting, dressing, precision grinding, and internal grinding. Carbide burr bits are ideal for working with ceramic, glass, precious stone, alloy, and for shaping deadwood areas of bonsai trees, as well as carving hard stones. Achieve intricate and precise results with ease. Diamond grinding bit crafted with premium diamond particles, these burrs are thick, , and highly to wear, impact, and abrasion. Their sturdy construction ensures reliable performance for quickly carving, grinding, and smoothing surfaces. The diamond grinder bits feature a universal 3mm (1/8 inch) shank, compatible with most rotary tools and die grinders. Easily integrate 1/8 die grinder attachments into your existing toolset for versatile use. These diamond grinding burrs are extremely sturdy and wear-. Ideal for polishing stone, glass, ceramics, tiles, bricks, fiberglass, and rocks. Suitable for DIY crafts, modeling, home repairs (wood, certain plastics, pet nails), and more. They are great gift for DIY enthusiasts! Rotary tool diamond burr set includes 20PCS diamond grinding bits. 8 different shapes(such as tungsten carbide oval egg rotary file). A versatile collection for all your grinding and polishing needs. Stone Carving Set Diamond Burr Bits Compatible with for , 20PCS Polishing Kits Rotary Tools Accessories with 1/8Inch Shank For Carving, Engraving, Grinding, Stone, Rocks, Jewelry, Glass. Color:Silver Material:Metal Package Contents: 20 * Diamond Burr Bits Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.