Carbide Drill bit  sharp cone, hard notch
The cutter attachment, hard alloy - is a carbide attachment (cutter) for correction of acrylic and gel nails: rough filing, filing under the nails, correction of shape and length. It can also be used to remove exfoliation, remove gel, gel polish and pedicure.
Nisima drill bits differ from others in that they last much longer, while remaining sharp.
SIZE:
Head diameter: 6 mm
Head length: 15 mm
Shank length: 35 mm
Shank diameter : 2 mm
Shape: sharp cone (corn)
Abrasive: hard
It is also important to care for Drill bit:
It is more reliable to store Drill Bit in a special stand that closes. It is necessary to wash and clean the nozzles after each use and each client. Special brass brushes are used to clean ceramic nozzles, which also successfully clean hard alloy nozzles. Any Drill Bits can be cleaned quickly and efficiently in an ultrasonic cleaner. They must be sterilized and disinfected before use.