KM-H3.5钻头直径Bitdiameter:90-105(mm)工作风压WorkingPressure:12-20(Bar)耗气量Airc***umption:8-14(M3/min)后接头螺纹Topsubthread:API23/8”REGBOX总长度Length(withoutbit:)918(mm)外径Outsidediameter:82(mm)重量Weight:24.6(KG))