6pcs 6mm Double Flute Tungsten Carbide Rotary Burr Set, Tungsten Carbide Shanks, Filing/Carving/Grinding Bits for Rotary Tools.

Feature:

-Rotary burr, good for your wood carving, drilling and engraving, professional tools. Also can grind marble, jade and other non-metal materials.

-Petiolate can basically replace the small wheel, there is no dust pollution.

-Grinding efficiency is increased up to 10 times better than manual files and petiolate grinding wheels.

-The processing is high quality and smooth and can be all kinds of shapes with high precision.

-Safe, reliable and convenient to use.