[TUNGSTEN CARBIDE] Made with the hardest material next to diamonds, which will provide durability for long lasting use without the fear of getting dull.
[SHAPE] The cone shaped carbide drill bits are rounded at the top with skinny barrels to help reach the problem areas and to get close to the cuticles and sidewalls.
[USES] Best for nail techs who are working on artificial nails, the drill bit has many uses: from smoothing, removing gel to cleaning hard to reach areas, such as under the nail and the rounded head is safe to use on cuticles and nail walls.