Specifications: Condition: Brand New Type: Carbide Burrs Material: Tungsten Steel Carbide Color: Grey Stem dimensions: 6mm Shank Handle length: 30mm File Length: 25mm Cutting Edge diameter: 12/13 mm Total length: 55mm Quantity: 6pcs Made of high quality material, more durable. Easy to use, safe and reliable, can reduce labor intensity. High efficiency, long service life. Suitable for fine carving resin, plastic, ceramic, soft metal and stone, etc. Package Included: 6 x Carbide Burrs Notes: Other accessories demo in the picture is not included. Due to manual measurement, please allow size differences about 1-5mm. Due to the light and screen setting difference, the item's color may be slightly different.