More Dent BR-422SS-15 1:5 Optic Contre-Angle Handpiece

The More Dent BR-422SS-15 1:5 speed-increasing contre-angle is a stainless steel rotary instrument engineered for connection to dental micromotors featuring a standard type NSK coupling. Equipped with an integrated optic fiber rod and a push-button chuck mechanism, it is intended for preparation and restorative procedures that require high rotational cutting speeds. This instrument reaches a maximum operational speed of 200,000 rpm under a working air pressure set between 0.30 and 0.35 MPa. The handpiece head incorporates an internal irrigation system featuring 4 water spray ports that provide continuous cooling over the cutting bur and work area. Integrated ceramic bearings ensure smooth operation and keep the working sound level at 55 dB. The solid stainless steel instrument body is constructed to withstand routine cleaning and repeated autoclave sterilization cycles at 134 °C. The product includes a one-year warranty with replacement parts and service components in stock, and dents.tn manages direct delivery to dental practices across Tunisia.