Head Diameter: 108-305mm(4.25″-12″)
Shank Length: 280-331mm(11″-13″)
Available with or without liner tube for your selection.
The QL series drill bit is mainly used in geological exploration, coal mine, water conservancy and hydropower, highway, railway, bridge and construction, etc.
Head Diameter: 90-305mm(3.54″-12″)
Shank Length: 225-329mm(8.86″-12.95″)
The Mission series drill bit is mainly used in geological exploration, coal mine, water conservancy and hydropower, highway, railway, bridge and construction, etc.
Head Diameter: 108-800mm(4.25″-19.69″)
Shank Length: 260-480mm(10.24″-18.5″)
The SD series drill bit is mainly used in geological exploration, coal mine, water conservancy and hydropower, highway, railway, bridge and construction, etc.
Max Depth：200m-500m
Sensing Mode: MN/TT
Frequency Range: 1-8000HZ
16-Channel high-density measurement for stable field source acquisition.
Max Depth：180m-1200m
Sensing Mode: MN/TT
Frequency Range: 1-5000HZ
Max. 60 channels for synchronous multi-point data collection, high-efficiency underground water survey.
1 Kinds of 500mm Photovoltaic Drill Rig Supporting Solutions
