Item Function: 1. The nail drill bit is made of Emery material which is durable for long-time use, sturdy, safe enough to remove hard gel nails more quickly than some other material, and does not hurt nails when removing nail polish or acrylic. 2. With durability, it'll perform well in strength - Pointed Performance and Cutting Performance. 3. This Tool Can be worked on Nail files, Shaping and Cutting nails, Grinding, Sanding, Polishing, Removing Dead Skin, Remove Gel nails, Powder Nails, Acrylic Nails and so much more. 4. No Clogging, Resistance of Acid, Alkali, and Heat. 5. Suitable for natural nails and artificial nails. 6. The smooth surface is easy to be cleaned with water after each use, It is so important to keep your and your client's nails healthful. 7. Suitable for Professional use or Personal use. 8. Type: Nail Drill Bits; Material: Emery; Overall length: 44mm / 1.73Inch; Shank diameter: 2.35mm (3/32Inch); Package List: 10 Pcs Nail Drill Bits. The nail drill bit is made of Emery material which is durable for long-time use, sturdy These nail art tools are hard-wearing, durable, and also crafted with delicate With durability, it'll perform well in strength - Pointed Performance and Cutting Performance This Tool Can be worked on Nail files, Shaping and Cutting nails, Grinding, Powder Nails and so much more No Clogging, Resistance of Acid, Alkali, and Heat. Suitable for natural nails and artificial nails