NSK Promotion site
2020-10-26 · It has water cooling and lighting (optic fibers or piezoelectric) built into the head. It is used mostly to remove enamel with minimum discomfort. The 'slow' handpiece - up to 200 K rpm has a motor with direct drive through gears to the burr. Can also have water and fiber optics. Much more torque and vibration. Does not cut enamel efficiently.
Get Price