colorful dental high speed handpiece china air turbine

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colorful dental high speed handpiece china air turbine 


dental handpiece is a small, high-speed drill used during dental procedures, usually to remove decay and shape tooth structure prior to the insertion of a filling or crown.

A dental drill may be used in the cleaning and shaping of root canals during endodontic treatment, or to remove old or temporary fillings or crowns prior to the insertion of new or permanent restorations.

 Working air pressure 0.20Mpa-0.30Mpa Rotation speed350,000-400,000rpm
 Bur applicable


 Chuck push button
 Net weight 40g  Three water spray


Trouble Shooting

TroublePossible causeSolution

Big noise,low rotation speed,cutting

force decrease or

handpiece fail to running

Ball bearing damagesReplace ball bearing
Handpiece fail to spray mistSpray hole blockageClean with probe
Handpiece water leakageO-ring and washer agedReplace aged parts
Normal noise butlow rotation speedLow air pressureAdjust air pressure
Bur drop-off or fail to intat burNon standard bur or chucking system damagesReplace new bur or send it to maintenancing center
Bur wobbing, lowcutting forceO-ring or ball bearing damages


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