NAIL DRILL BITS FOR GEL NAILS – Drill bits have many uses: from shaping, carving, smoothing, backfilling, and removing gel, but carbide nail drill bits should not touch the natural nail beds. Use a brush to remove the dust, soak it in alcohol acetone for a few minutes, wipe clean, and put it away for next use. NAIL DRILL BITS FOR ACRYLIC NAILS – Two rotate directions, suitable for left and right hands, you can choose the direction in different situations. It needs a nail drill with a forward and reverse function. Cross teeth design, high sharpness, efficient work, and less dust. SAFETY ELECTRIC NAIL FILE BITS SMOOTH TOP – The smooth round top carbide drill bits are rounded with straight barrels to protect the cuticles and side walls from scratches and cuts on contact, quickly removing the color and powder gel. PROFESSIONAL EFILE NAIL DRILL BITS – Made of premium quality YG6X tungsten carbide materials. Unlike other metals, a tungsten carbide nails drill bits will corrosion, low vibration, and heat dissipation, providing a long use. FINE NAIL DRILL BIT SETS – Medium nail bits are fine, perfect for smoothing acrylic nails, removing soft gel, poly gel, and sanding dip powder nails quickly and easily. Suitable for beginners, experienced, salon nail techs. DRILL BITS FOR NAILS – You will get 2 pcs Large Barrel Smooth Top Carbide Nail Drill Bits, rose gold and space grey color. Both Coarseness are Fine. Fits universal 3 32''(2.35mm) shank. Suitable for beginners, experienced, salon nail tech.