Features for Inner Spray:
Chuck type: push button
Inner water spray pipe
For dental low speed handpiece
Ratio: 1:1
Air Pressure: 0.25（Mpa）-0.35（Mpa）
Rotation sSpeed: 18000r/min-22000r/min（under rated air pressure）
Bur Size：Φ2.335（mm)-Φ2.355（mm)
Noise：≤65dB
Sterilization: 135℃
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