air pressure
high pressure 1.0-2.5 Mpa, low pressure 0.7-1.0Mpa
connect thread
API 2 3/8" API 3 1/2" API 4 1/2" API 6 5/8" REG
drilling hole diameter
85mm-305mm
usage
water well, ore, oil, gas deep hole drilling
application
COP MISSION SD QL DHD DTH hammer drilling
size
3" 3.5" 4" 5" 6" 8" 10" 12"