Description: Drill Bit: You can easily and quickly remodel, polish, smooth, sharpen and finish the gel nail or acrylic nail. Durable Material: The electric nail file bit is made of high quality tungsten steel material, wear resistant, high temperature resistant, sturdy and durable. Multi Functions: This exquisite drill bit can provide you with more convenience for your nail art work. It is widely used to meet any manicure needs, such as removing the cuticle, polishing acrylic nails, smoothing, shaping and cleaning. Wide Application: The cuticle remover bit is suitable for most nail drills. It is suitable for manicurists, beauty salons, spas or personal home manicure tools. Suitable for All Kinds of Nails: The drill bit provides excellent effects for nails and various gel nails. Perfect for carving, grinding, sharpening, grinding and polishing. Specification: Product size: total length 4.3cm/1.69inch Grinding head: diameter 6mm/0.24inch, length 1.5cm/0.59inch Material: tungsten steel Package Includes: 1 Drill Bit