- Upgraded Superior Tungsten Carbide Material --- Made of Tungsten Carbide,the hardest material next to diamonds.Professional file drill bits have the optimum strength, sharpness, durability, and the vibration.To protect from overheating damage with heat resistance.
- 10 Different Drill Bits --- Come with 1 Medium barrel bit,1 safety bit,2 coarse grit,1 large grit,1 cone bit,1 ball fine grit,1 nib fine grit,1 needle fine grit,1 cleaning brush
- 3/32" Universal Size --- Suitable for most electric or rechargeable manicure nail file machine. To protect your skin from being harmed thanks to superior craftsmanship and well-tested design.
- Durable Nail File Bits --- Bestidy nail drill bit set is perfect for reshaping, polishing, smoothing, grinding, sharpening, carving gel nails or acrylic nails easily and quickly.It is professional for both home and salon use,natural nails as well as artificial nails, great tools for any professional manicurist or beginner.
- Easy to Clean --- The tungsten carbide material will not rust and prevent corrosion. Clean and sterilize drill bits after every procedure. Scrub with a brush and rinse with soapy water.