| Electric Down-the-Hole Drilling Rig Machine | |||
| Model | AKD-70 | AKD-100 | AKD-120 |
| Drilling Diameter | Φ55-90mm | Φ65-130mm | Φ65-180mm |
| Drilling Depth | ≥15m | ≥25m | ≥40m |
| Power | 3kw | 4kw | 5.5kw |
| Drill Rod Diameter | 42mm | 50mm | 60mm |
| Driil Rod Length | 1025mm | 1025mm | 1025mm |
| Drill Rod Quantity | 15pcs | 20pcs | 20pcs |
| Air Consumption | 4.5m3/min | 6m3/min | 10m3/min |
| Air Pressure | 0.5-0.7Mpa | 0.5-0.7Mpa | 0.5-0.7Mpa |
| Air compressor | 3.5/7 | 7/7 | 10/7 |
| Overall Weight | 180kg | 220kg | 450kg |
| Dimension | 1740*260*420mm | 1800*650*400mm | 1800*700*450mm |
The DTH drilling rig is widely used in small and medium sized mining and national defense, water conservancy, road construction, stonework project blasting hole drilling operations. Is the ideal tool for achieving stratification in deep mining
and blasting. It is also an essential rock drilling equipment for the early exploitation of surface mining. It is especially useful for rugged terrain where other drilling rigs can not work.




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Step 1
Payment and order readiness
Minimum order: 10 Units
Payment terms, specifications, and order details are confirmed before preparation begins.
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Step 2
Preparation
30 days
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Step 3
Packaging and dispatch
Packaging details are available on request.
Final packing, freight, and delivery dates are confirmed before dispatch.
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