DescriptionDo you wanna a professional and practical angle grinder spherical rotary burr ? Do you want your angle grinder to be more useful? If you want, then you can see our product, it is a professional angle grinder spherical rotary burr grinding head, very easy to install. A very rough coating can quickly remove the blank while maintaining a relatively smooth finish.Features-Color: Silver. -Material: Tungsten steel. -Size: About 10.80X4.00X1.00cm/4.24X1.57X0.39in. -Hole diameter: 10mm/0.39in. - Our long-lasting rotary file is designed for shaping wood, plastics and light alloys. - The teeth provide you with excellent wear life and have longer-lasting burrs. - Made of tungsten steel, quenching increases wear resistance, long serving life. - Tungsten steel teeth give you outstanding wear-life for a much longer lasting burr. - Widely used for metalwork, tool making, engineering, model engineering, wood carving, etc.