Technical: Standard head Head size：Φ10.6 *13.5mm Push Button Single Water Spray,good cooling system Chucking power：＞30N Rotation speed:≥350,000rpm/min Air pressure: 0.25-0.30Mpa Bur Applicable: Φ1.59-1.60mm Handle Material: Aluminum alloys Head Material:Stainless steel Noise≤65dB Autoclavable 135°C Hole：2/4hole 7 color (blue,green,purple,golden,pink,black,light blue）
