China Factory Price Supply Down The Hole Hammer and Bits Ql40 High Middle Pressure DTH Drilling Hammers, Find details about China DTH Hammer, DTH Hammer Bit from Factory Price Supply Down The Hole Hammer and Bits Ql40 High Middle Pressure DTH Drilling Hammers
Drilling hole diameter | 90-120mm |
Bit Shank | M3 |
Port | Ningbo |
Material | Carbon Steel |
Air pressure | 0.5-1.0 Mpa |