Set of 6 double-flute tungsten carbide rotary cutters, 6 mm, tungsten carbide shank, filing/engraving/grinding bits for rotary tools

Features:

-Rotary burr, good for your wood carving, drilling and engraving, professional tools. Can also grind marble, jade and other non-metallic materials.

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

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

-The surface finish is high-quality and smooth, and can be shaped into all kinds of high-precision forms.

-Safe, reliable, and convenient to use.