Atoplee 10pcs 1/8" Shank Tungsten Steel Solid Carbide Rotary Files Diamond Burrs Set Fits Rotary Tool for Woodworking Drilling Carving Engraving Shank Diameter: 1/8 inch(3mm); Drill Bit Size: 6mm Material: Tungsten Carbide;Use: Rotary Burr Included: 10pcs Tungsten steel Solid Burrs in a storage box Works with mostly small rotary tools for DIY carving fans. 10pcs Tungsten steel solid carbide burrs for DIY enthusiast or hobby and craft fan, and give your rotary tool even more functionality with this set of diamond burrs. It is recommended to use water as a lubricant when using these burrs. All burrs in this set have a shank size of &#034; (3 mm), allowing them to  be compatible with most die grinders and rotary tools as you shape,  grind and finish your work with precision. 10pcs Tungsten steel solid carbide burrs for DIY enthusiast or hobby and craft fan,and give your rotary tool even more functionality with this set of diamond burrs. 100% Quality and Brand new Material: Tungsten Carbide Haft Diameter: 3mm Drill Bit Size: 6mm When the job or project is complete, youll be happy to place your burrs back into the compact storage case , so you can store, organize, and transport this set for future use.