KM-170A钻头直径Bitdiameter:170-250(mm)工作风压WorkingPressure:8-14(Bar)耗气量Airc***umption:12-18(M3/min)后接头螺纹Topsubthread:F100X28PIN总长度Length(withoutbit:)1030(mm)外径Outsidediameter:156(mm)重量Weight:96(KG))