Description
Rotary burr- processing efficiency than the manual file to improve of times, than with a small handle wheel to improve nearly ten times..It has 5 different shapes burr, including round, oval, cylinder, large cone and small cone to satisfy all you demand. Cuts soft and effortlessly..hese rotary burrs are 45 steel, which has of work efficiency, good grinding effect and long service life..It is suitable for grinding, polishing, shaping, carving, chamfering, deburring and burnishing. It is perfect for low hardness of the workpiece, such as soft and.The carving drill bit is designed with 1/4 inch round shank for clamp firmly, which is fit most rotary tools. Suitable for fine detail work, cutting, engraving and finishing.