Feature:1. This nail drill bit is completely functional, interchangeable and can be rotated back and forth.2. With the functions of polishing, removing nail polish and removing dead skin, and is easy to use.3. Can meet the needs of different nail art, can be used for manicure, nail removal, nail polishing.4. This nail polishing drill has a 2.35mm diameter shank and is suitable for most nail polishers. Emery nail drill is an ideal tool.5. Can enter all the small cracks in the stratum corneum well without hurting the nails.Specification:Item Type: Nail Drill BitSpecification: 11PcsMaterial: EmeryShank Diameter: Approx. 2.35mm / 0.1inFeatures: Used for manicure, nail polishing, nail salon, foot care, pedicure, nail removal, etc. to be used with nail polishers.Application: Household, nail salon, etc..Package List:11 x Drill Bits