Set of 6 double flute 6mm tungsten carbide rotary cutters, tungsten carbide shanks, filing/carving/grinding bits for rotary tools.

Features: -Rotary burr, ideal for wood carving, drilling, and engraving; a professional tool. Can also grind marble, jade, and other non-metallic materials. -The petiolate wheel essentially replaces the small grinding wheel, eliminating dust pollution. -Grinding efficiency is increased up to 10 times compared to manual files and petiolate grinding wheels. -The finish is high-quality and smooth, and can be shaped into various high-precision forms. -Safe, reliable, and convenient to use.