0.3-5.0mm Jewelry Gems Setting Bur Round Cutting Burs Jewellery Tools graving jewelry burrs 6 pieces/box

6pcs tungsten steel round burs diamond Amber Engraving carving Mill Woodworking Router Bit Wood Milling Cutter
 
Shape: spherical Mandrel Shank: 2.35mm Package：6pieces/Set Weight: 10.5g The size in the option is the cutter head diameter,This’s need to be used with the machine! Please allow minor error due to manual measurement. ​ ​ Can be used in hanging mills, bench mills,electric grinders, nan han engraving machines, etc.