High quality drill bits for professional manicure. Made of medical grade stainless steel and synthetic diamonds. Manufactured in Kazan, factory KMIZ.

Diameter of bit is 1.4mm, needle shape.

Red ring, fine grit.

Recommended speed is from 7 000 to 25 000 rpm. 

Roughness is marked by a color ring. 

Can be disinfected and sterilised in autoclaving or dry heat cabinet. 

Price specified is for 1 drill bit.