Feature:1. PREMIUM MATERIAL: This nail drill bit set is made from silicon carbide material, which has high hardness and durability.2. FUNCTION: This nail drill bit is very suitable for filing, drilling, and removing acrylic nails nature nails.3. PRACTICAL: This nail drill bit allows you to prepare the nail bed, scrub the dead skin, shape and shorten the nail, smoothly remove the nail.4. DIFFERENT SIZES: The package includes 10Pcs different shapes and sizes to meet your diverse needs.5. WIDE COMPATIBILITY: This universal shank of 2.35mm diameter is suitable for most grinder on the market.Specification:Item Type: Nail Drill Bit SetMaterial: Silicon CarbideProduct Specifications: 10 Piece/SetProduct Handle Diameter: Approx. 2.35mm / 0.09inProduct Features: Can Be Used with a Sanding Machine to Polish Nails, Remove Nails, Manicure, Remove Dead Skin, and Quickly Remove Nail Polish and Various Gels.Product Application: Household, Nail Salon, Etc. Package List:10 xNail Drill Bit Set1 x Storage Box