5-in-1 Nail Drill Bit: Features top-to-bottom variable grit design—ultra-fine on top, extra-fine in the middle, and fine at the base. Perfect for shaping, grinding, smoothing, cuticle cleaning, and removing gel, acrylic, or nail powders. Includes a dust-proof ring to protect your drill Two-Way Rotation Safety Design: Suitable for both right- and left-handed users, this drill bit provides smooth operation in clockwise and counter-clockwise directions. The bidirectional design reduces risks of injury and enhances handling ease Premium Tungsten Carbide Material: Crafted from durable YG6X carbide tungsten, this high-precision drill bit delivers excellent heat dissipation, low vibration, and noise. It’s built for durability and efficiency, making it ideal for removing acrylic nails, dip powder, polygel, and hard gel nails Easy to Clean and Maintain: Simply clean the drill bit with a nail brush after each use to ensure hygiene and prolong its lifespan. Designed for high performance and durability, it remains effective even with frequent use on gel and acrylic nails Universal Compatibility: The standard 3/32" (2.35mm) shank fits most professional electric nail drills, making it a versatile choice for nail technicians. Note: Handle with care and avoid dropping to prevent damage 5 in 1 Straight Cut Carbide Nail Drill Bits