USA PANA 1/8" Professional Flat Top Large Barrel Carbide Bit - Nail Drill Bit for Manicure Pedicure Tools Dremel Machine - Silver, 3X Coarse Grit

The various carbide bits are made of carbide metal—making them long lasting! Each carbide bits have flute-like cuts that will help shave off products without a problem. The size of the flute cuts actually determines the grit of the bit. Larger and deeper cuts will give you a coarser grit. Shallow cuts will give you fine grits. Unlike the mandrel bits, carbide bits can be cleaned, making them reusable for clients. Carbide bits are great tools for advanced users and are ideal for removing acrylics. Barrel bits are the best bit to backfill cutting, shorten and shape the nails! Just remember not to use this bit in the cuticle area. It’s not fun and very damaging.