GA&MA. Carbide Cold nail drill bit, Ball, 4 mm, Blue. Diamond bur "Ball", blue, Ø 4 mm

CARBIDE PRO and CARBIDE COLD SERIES DRILL BITS – drill bits with diamond coating and carbide base for skin treatment.
They have different types of coating.

Manufacturing features:
– the base is made of tungsten nanocarbide, so they are resistant to temperature, moisture and steam
– the base of each drill bit is checked for radial runout and the coating is checked under a microscope
– diamond particles are additionally sieved, so they have the same geometric shape and are perfectly evenly coated on the drill bit
– special Cold and PRO coating shape remove dust and work more efficiently

Recommendations for use:
– speed: 15-20 thousand for machines with power 60-65 watts
– disinfection: disinfectant solution for diamond drill bits
– we do not recommend cleaning diamond drill bits with metal brushes, it is better to use a toothbrush with stiff bristles
– sterilization: in an autoclave or dry heat oven, after pre-drying

Advantages:
– drill bits do not cause discomfort even to the most sensitive clients
– do not leave scratches on the nail, ideal for manicure without coating
– manicure speed increased almost 2x
– drill bits do not clog and do the job on the first pass
– balls for the drill allow even those clients who couldn't have it done to have a machine manicure
– last 3-4 times longer than regular diamond drill bits
– do not darken after sterilization