COXO CX207-W High Speed Air Turbine Handpiece with 4 Holes Quick Coupler

COXO CX207-W High-speed Air Turbine Handpiece, ≥300,000rpm, Standard Head, 3-port spray, (equipped with coupler, handpiece fits into W&H or COXO 229-B 4-hole coupler) #H17-SPQ4 Overview Cartridge passed the Germany dynamic balance machine test.   3 way spray, 3 air spray.  Head and cartridge with anti-dust structure.   Good cooling system, soft push button.  Wear-resisting, efficient operation.  Graceful body, simple, easy clean, easy control. With quick coupler,convenient to operate Specifications High speed handpiece: 3 way spray, 3 air spray Chuck type: push button Noise: ≤68dB  Air pressure at the back end of HP: 0.25-0.28MPA(4 hole) Bur spplicable: Ø1.59-Ø1.6mmx21-23mm Rotation speed: ≥300,000rpm