Condition: 100% Brand New_x000D_ Item Type: Nail Drill Bits_x000D_ Model: Round Head XF, Round Head F, Round Head M, Round Head C_x000D_ Material: Tungsten Alloy_x000D_ Handle Diameter: Approx. 2.35mm/0.1in_x000D_ Features: Used for manicure, nail removal, etc. with nail polisher._x000D_ Application: Household, nail salon, etc. 1Complete functions and can be used interchangeably, can be rotated forwards and backwards, has functions of shaping, removing nail polish, removing dead skin, carving radian, etc, convenient to use. 2It can meet the needs of different nail art, and can be used for manicure, nail removal, nail polishing and peeling. 3Carbide nail drills are ideal nail tools for various professional tasks, such as engraving, grinding, sharpening, polishing, and so on. 4General?purpose 2.35mm shank diameter is suitable for most grinders on the market, shank diameter of grinding head is made of tungsten steel, durable. 5It is used for manicure, nail removal, etc, can be used with nail polisher, suitable for home use, nail shop, etc.4 x Nail Drill Bits