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LQ-PE-90B/E
KEENTOOL
Down-The-Hole DTH Drill Machine is ideal equipment for fast perforation in stone quarry, for drilling the cross holes to introduce diamond wire, with advantages of easy operation and high work efficiency.
Both Full Pneumatic or Pneumatic&Electrical driven DTH drill machine can be selected.

Model | LQ-PE-90B | Model | LQ-EP-90E |
Driving Power | Pneumatic | Driving Power | Pneumatic+ Electric |
Air Consumption | ≥ 10M3/Min | Air Consumption | ≥6M3/Min |
Work Air Pressure | 0.6-0.8Mpa | Work Air Pressure | 0.6-0.8Mpa |
Depth of Drilling | 30M | Depth of Drilling | 30M |
Diameter of Drilling | ¢ 90-100 | Diameter of Drilling | ¢ 90-100 |
Drilling Speed | 5-10M/H | Drilling Speed | 5-10M/H |
Extension Distance | 1.4M | Extension Distance | 1.4M |
Drill Direction | Any Direction | Drill Direction | Any Direction |

Down-The-Hole DTH Drill Machine is ideal equipment for fast perforation in stone quarry, for drilling the cross holes to introduce diamond wire, with advantages of easy operation and high work efficiency.
Both Full Pneumatic or Pneumatic&Electrical driven DTH drill machine can be selected.

Model | LQ-PE-90B | Model | LQ-EP-90E |
Driving Power | Pneumatic | Driving Power | Pneumatic+ Electric |
Air Consumption | ≥ 10M3/Min | Air Consumption | ≥6M3/Min |
Work Air Pressure | 0.6-0.8Mpa | Work Air Pressure | 0.6-0.8Mpa |
Depth of Drilling | 30M | Depth of Drilling | 30M |
Diameter of Drilling | ¢ 90-100 | Diameter of Drilling | ¢ 90-100 |
Drilling Speed | 5-10M/H | Drilling Speed | 5-10M/H |
Extension Distance | 1.4M | Extension Distance | 1.4M |
Drill Direction | Any Direction | Drill Direction | Any Direction |
