: Product name: 6pcs cuticle drill bits for nails Material: high quality carbide diamond Color: picture color Product use and function: suitable for professional manicurists and beginners Single product size: 4.5cm 1.77inch Packing list: 6pcs diamond nail art drill bitsEasy to Clean and Store: The cuticle bit for nail drill is less prone to rust and has strong corrosion resistance. After use, simply clean them with water without worrying about clogging or rusting. Each nail bit comes with its own independent, dust-proof small box, which is transparent and easy to carry. Standard Shank Gauge: The cuticle bit shank diameter of each bit is 3 32" (2.35mm), which is perfect for most electric nail drills on the market.Perfect for DIY nail art, beauty parlor, nail salon and personal manicure pedicure. Multifunction: The carbide nail drill bits tools for various professional nail work, such as carving, engraving, grinding, milling, sharpening, grinding, and polishing. also, the nail drill bit set is suitable for both natural nails and fake nails. High-Quality Material: The nail bits for nail drill are Made of premium diamond metal, this nail bits kit is strong enough for filing, drilling, and removing acrylic nails nature nails, produces less dust, especially the excellent heat dissipation for faster cooling during high speed and long term rotation. Package Includes: You will get 6Pcs drill bits for nails(3pcs medium and 3pcs fine)that meet your diversified needs,suitable for professional manicurists and beginners to use,like cuticle removing, acrylic nail polishing, smoothing, shaping and cleaning.