Diamond Burr 30pc Engraving Lapidary Dremel Rotary File Tool Bit
Bits come in different sizes and coarseness to satisfy many jewelry and hobby applications such as shaping grinding carving and polishing preparation. Can be used to various applications including carving, grinding and etching on a variety materials even harder materials such as glass and ceramics Burr Length: About 1.8 inch/ 45mm Burr Shank Diameter: About 0.12 inch/ 3.0mm (Suits Dremel or similar rotary tools) Can be used to shape the edges, remove excess glue and material from the under