PANA’s 3/32” Flat large Barrel carbide bit is made of a tungsten material giving you a strong and durable performance that is long lasting and preventing the product from being dull and rust-free. The large Flat Top Carbide bit is used for expediting the process of removing the polish and cuticles while simultaneously providing a precision your manicure and pedicure. Keep in mind that each of PANA’s Carbide bits has its own grit size option depending on what you need, pro tip, the lower the number the coarser the grits and the higher the number the finer the grits. The 2X Coarse grits gives you a fast and quick filing and polishing the surface of the nails and calluses the flat top carbide drill bits are flat at the top with straight barrels to help reach the problem areas that need to be smoothed out as quick as possible. This carbide drill bit only fits 3/32" shanks, however, it comes in two-barrel sizes (small and large) for the nail tech's surface coverage preference. The smooth top drill bits also come in 9 different grit sizes (ranging from extra fine to 5x extra coarse) and 3 different colors (gold, DLC black and silver). Best for nail techs who are working on artificial nails, the drill bit has many uses: from shaping, carving, smoothing, backfilling, and removing gel. With its proven and tested durability, it will for sure perform well in a delicate equal with strength pointed and cutting performance. This small flat top carbide bit is for professional and personal use satisfaction guaranteed for both nail techs and clients.