KM-130A钻头直径Bitdiameter:130-175(mm)工作风压WorkingPressure:6-12(Bar)耗气量Airc***umption:8-12(M3/min)后接头螺纹Topsubthread:API23/8”REGBOX总长度Length(withoutbit:)890(mm)外径Outsidediameter:112(mm)重量Weight:48.5(KG))