The Shape It Up Carbide Milling Bit 5 in 1 Narrow Cone Fine Red 6.0 mm is a carbide milling bit in a tapered cone shape with five different functions in one. This is the best carbide milling bit and highly sought after by every nail tech! The Shape It Up Carbide Milling Bit 5 in 1 Cone helps you to change different milling bits on your electric nail file's handpiece less often. This allows you to start by removing old nail product on the nail surface and smoothing everything neatly, quickly shortening the nail, cleaning the underside of the nail neatly, then filing the nail into shape, and removing all old nail product along the cuticles. The special three-layer purple coating offers very high quality, the coating is wear-resistant and ensures a longer lifespan, and makes the carbide milling bit very robust. This milling bit is for left-handed and right-handed use and has a fine grit. The fine grit is a soft grit and is suitable for removing soft products such as gel polish, gel polish, and BIAB. Set your electric nail file between 25,000 and 30,000 revolutions when using this carbide milling bit. The Shape It Up carbide milling bits are easy to clean with a brass or nylon brush, and you can soak the bit in Klear Sanifiner, Klear 70% Alcohol, or the special hygienic spray Klear Tools and Surfaces to kill viruses and bacteria.