Uranus standard head 45 degree key type high speed handpiece HM305-M4
1.53mm thickness head ,anti-drop & anti-slip ;
2,dentists could choose handpiece by different color ;
3,laser logo ,could print yourself marks .
4,do dynamic balance ;
5,could be sterilized in 135°repeatly .
6,仰角角度科学合理。
1)working air pressure : 220Kpa(2.1-2.35gf/cm2)
2)Rotaion: 300,000rpm-450,000rpm
3)diamond burs: Φ1.600mm is standard diamond burs(ISO 1797-1 ,YY 0761.1 )the shortest length is 14mm,the longest length is 25mm
4)Noise: <70dB
5)N.W: 76g G.W : 180g, packing size: 155*75*25mm
6)Chuck type: key type