6Pcs Rotary Burr Bits Shank Engraving Bit Cutter Burr Wood Working Rotary Tools Cylinder Cutting Too

Description: For fine carving of resin, porcelain, soft metal and stone For polishing wood, jade, animal bones or horns and so on High-quality finish, long service life and good economic returns High efficiency--A variety of mechanical parts chamfer,round and groove processing Easy to use, safe and reliable Specification: Material: High-carbon steel Size Chart: Total length: Approx. 2.17 inches (55mm) Cutting diameter: Approx. 1/4 inch(6mm) and 1/2inch(12.5mm)

Package Includes: 6Pcs Rotary File Set