10 Pcs Tungsten Carbide Rotary Burrs, Double Cut Set, 3mm Shank Rotary Burr File, Tool Kit for Polishing, Drilling, Grinding, Engraving Metals, Wood, Jade

【What You Get】10 rotary burrs of different shapes to meet your many needs【High Quality File】Made of tungsten steel alloy, high micro hardness, high abrasion resistance, good toughness【Practical Cutting Tool】Cutting edge diameter: 6 mm; Shank diameter: 3 mm, suitable for most small rotary tools【Double Cutting Design】Ideal rotary bit for working with copper, aluminum, alloy, iron, marble, jade, steel, glass, wood, plaster, etc.【Excellent Rotary Bits】Widely used for precision work, metalworking, model making, wood carving, jewelry making, welding, chamfering, deburring, grinding, etc.