Made with a tungsten steel material, PANA’s 3/32” Shank Smooth Top Small Carbide Bit is designed to have a smooth top to help smoothing the back fill of the cuticles. With its unique design it can shorten nails, remove nail enhancements, smoothing the product, prepping for topcoat and creates a sharp c-curve. In addition of protecting the cuticle and the side walls of the nails, this smooth top barrel is design to avoid cuts and scratches of the client’s skin and protecting them from getting hurt. While some grits have a multifunctional function grit some are specific certain purposes. This Smooth Top Carbide bit helps the nail technician tackles a surface area that is hard to reach. As PANA’s each drill bit allows you to shape and file your nails and they come in a variety of shapes, sizes materials and grits. While some grits have a multifunctional function such as this extra fine grit some are specific certain purposes. This Smooth Top Small Barrel Carbide Bit is for a personal and professional use. With good care and proper cleaning of this carbide bit with warm water. It is important to practice a proper hygiene and sanitation for client’s health. This Carbide bit is not clogging, resistance of acid alkali and acid suitable for natural and artificial nails. 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. No clogging, resistance of acid alkali and heat. This Carbide bit is suitable professional and personal use. Providing you a satisfaction guaranteed!