The Shape It Up Carbide Milling Bit Purple Oval Tornado Fine Red is a carbide milling bit in a pointed oval tornado shape. If you are looking for the best milling bit that can remove any nail system, then this is the bit for you! The special purple coating is exceptionally good, heat-resistant, with low vibration, low noise, and wear-resistant properties. The special three-layer purple coating also acts as armor for long-lasting use in your milling bit kit, made from the hardest metal, tungsten. In short, razor-sharp with high durability, what more could you want? This Shape It Up milling bit quickly removes old nail product, smoothly finishes the nail surface, and its pointed tip allows you to easily work along and into the sidewalls and cuticle edge. You can also use this milling bit to shorten or shape the nails. This tornado milling bit can only be used right-handed and has a red grit, which signifies a fine, soft 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 drill between 25,000 and 30,000 RPM when using this carbide milling bit. 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.