Dental LED High Speed Handpiece 4 Water Spray Air Turbine Ceramic Bearing Handpiece

 Self-generator LED dental high speed handpiece with ceramic ball bearing closed cartridge, four water spray cooling, anti-retraction design, 2 hole / 4 hole coupling available, 350,000-420,000 RPM for dental clinic restoration & cutting.

This INSA LED dental high speed air turbine handpiece adopts premium aluminum body and durable ceramic ball bearing closed cartridge, stable rotation speed up to 350000-420000 RPM. Built-in self-generator LED light, no extra fiber optic tube needed, bright lighting for clear operation vision.

Equipped with four water spray cooling system to fully flush cutting area and reduce high temperature damage on teeth. Anti-retraction structure effectively prevents cross infection by avoiding backflow of oral fluid when the machine stops.

Two optional connectors: 2 hole and 4 hole, compatible with most standard dental chair units. Standard torque head provides powerful cutting torque, suitable for tooth preparation, cavity treatment and cosmetic restoration.

Support OEM & ODM service, 12 months quality warranty, ideal replacement dental turbine tips for dentists, dental hospitals and dental labs.

Key Features:

1. Self-powered LED generator, bright shadowless lighting

2. 4-way multi-point water spray for efficient cooling

3. Closed ceramic bearing cartridge, low noise & long service life

4. Anti-suckback anti-retraction disinfection design

5. High torque standard head, stable cutting performance

6. 2hole / 4hole air connector optional

7. Lightweight aluminum handle, fatigue-free long-time operation