[High strength] - These nail drill bits are made of emery, ensuring long-lasting durability and reliable strength. They offer high cutting performance with minimal dust production, allowing you to quickly reshape, polish, grind, and carve gel nails. [Widely used] - These nail grinding heads are compatible with most nail machines with drills, making them suitable for use with most types of gel nails. Whether you're an experienced nail technician or a beginner, these nail drill bits are perfect for you. [Comes with storage bag] - Our nail art drill bits come with a convenient storage bag, providing excellent protection and easy organization. Keep your nail drill bits organized and prevent them from getting damaged. [Multifunction] - The surface roughness of the drill bit changes from top to bottom, allowing for quick and efficient removal of nail gel. Perfect for cleaning, shaping, and cutting to meet all your nail care needs. [Rotatable design] - Our nail grinding bits feature a rotatable design that allows for both clockwise and counter-clockwise cutting. This makes them suitable for both left-handed and right-handed individuals, eliminating the need for different sizes during work. Spec: Item Type: Nail Drill Bits Material: Emery Package List: 50 x Nail Drill Bits[High strength] - These nail drill bits are made of emery, ensuring long-lasting durability and reliable strength. They offer high cutting performance with minimal dust production, allowing you to quickly reshape, polish, grind, and carve gel nails. [Rotatable design] - Our nail grinding bits feature a rotatable design that allows for both clockwise and counter-clockwise cutting. This makes them suitable for both left-handed and right-handed individuals, eliminating the need for different sizes during work. [Comes with storage bag] - Our nail art drill bits come with a convenient storage bag, providing excellent protection and easy organization. Keep your nail drill bits organized and prevent them from getting damaged. [Widely used] - These nail grinding heads are compatible with most nail machines with drills, making them suitable for use with most types of gel nails. Whether you're an experienced nail technician or a beginner, these nail drill bits are perfect for you. [Multifunction] - The surface roughness of the drill bit changes from top to bottom, allowing for quick and efficient removal of nail gel. Perfect for cleaning, shaping, and cutting to meet all your nail care needs.