Underground Drilling Rigs
Your Professional Underground Drilling Rigs Supplier
ASDRILL Exploration Machinery MFG Co., Ltd. was established in 2019, is a high-tech enterprise specializing in the research, development, production, and sales of core drilling rigs for geological and mineral exploration. Today, ASDRILL has completely transformed fully hydraulic core drill rigs from a single prototype in the R&D phase to large-scale commercialization with a diversified, serialized product portfolio. ASDRILL has emerged as a globally recognized supplier of Hydraulic core drill rigs.
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Hydraulic Underground Drill RigBased on 20 years of field exploration experience, ASDRILL's X5 series hydraulic underground drillAdd to Inquiry
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Hydraulic Underground Core Drilling RigX5 Series hydraulic underground core drilling rig is specifically engineered for underground 360°Add to Inquiry
Why Choose Us
Certificates
With standardized management, superior product quality, and a sincere service philosophy, we have been awarded numerous AAA-level integrity management certificates and have earned recognition from the market and our customers.
Our services
Our team of experts will recommend the most suitable products according to customer needs and provide detailed consultation, we ensure timely delivery, and we provide long-term service support.
Professional Team
Our experienced R&D team has traveled to renowned mining regions worldwide, studying advanced technologies overseas and learning from global core drilling experts.
Quality Assurance
We guarantee the highest product quality and are committed to delivering exceptional after-sales service to ensure your complete satisfaction.
Advantages of Underground Drilling Rigs
Compact and maneuverable design
These drill rigs are often designed to navigate through confined spaces and tight underground environments, allowing for efficient drilling in challenging conditions.
Powerful drilling mechanism
Equipped with robust drilling mechanisms, these rigs can penetrate various types of rock, soil, or other geological formations found beneath the earth's surface.
Versatile drilling angles
Many underground drill rigs offer the flexibility to drill at different angles, enabling the creation of tunnels, shafts, or holes with specific inclinations as required by the project.
Precise drilling
From the safety of a cockpit, the operator can set the precise drill position every time. Precision drilling helps to reduce unexpected issues like rock falls.

Mining Drill Rigs
Mining drill rigs are essential for underground resource extraction. They create blast holes for ore removal, ventilation, and infrastructure development. These rigs use, drilling pipes and high-performance drill bits to penetrate tough surfaces.
Tunnel Drill Rigs
Tunnel drill rigs are designed for infrastructure projects like roads, railways, and hydropower tunnels. They allow precise drilling in confined underground spaces, ensuring smooth tunnel development.
Technical Parameters
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Machine Weight |
2300KG |
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Machine Body Weight |
1220KG (including base) |
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Power Carriage Weight |
1000KG |
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Operation Table Weight |
80KG |
Enhanced Safety: Advanced automation, dust suppression, and gas detection minimize underground risks.
Adaptability: Designed for narrow tunnels and challenging conditions, with adjustable drilling angles.
High Efficiency & Precision: Automated controls improve accuracy, reducing material waste and downtime.
Cost-Effective Operations: Boosts productivity while lowering operational and maintenance costs.
Environmental Considerations: Features like dust control and energy-efficient systems reduce environmental impact.

Key Components of Underground Drilling Rigs
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Component |
Function |
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Drill Rods/Pipes |
Transfers rotation and thrust to the drill bit. |
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Drill Bits |
Cuts or crushes rock and minerals during drilling. |
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Drill Mast/Boom |
Positions and stabilizes drilling tools accurately. |
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Hydraulic System |
Powers drilling movements and controls precision. |
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Control Panel |
Allows operators to manage drilling functions. |
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Power Unit |
Supplies energy (diesel, electric, or hybrid). |
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Dust Suppression System |
Minimizes airborne dust for safety. |
How Does an Underground Drilling Rigs Work
Positioning the Drill Rig
Operators move the underground drill rig to the drilling site, adjust the machine to ensure accuracy, set the feed length, and secure the rig before drilling starts. A well-placed drill rig creates precise holes. Even a small mistake can affect the entire job.
01
Drilling Process
Once in place, the drilling rig starts cutting into rock. Operators choose rotary drilling for soft ground and blast drilling for hard surfaces. The rock drill spins and pushes down to make holes. A hydraulic system controls speed and depth.
02
Removing Debris and Dust
Drilling leaves behind dust and debris. The drill rig uses air or water to clear holes, preventing blockages and keeping drilling efficient. Modern drilling rigs have dust control systems to improve air quality. Less dust makes work safer and easier.
03
Stabilizing the Tunnel
Tunnels need support after drilling. Operators install bolts or supports to prevent collapses. Strong tunnels protect workers and allow underground mining to continue without delays. Stability is key, especially in weak rock formations.
04
Completion and Cleanup
Once the borehole reaches the required depth, the final stage involves withdrawing the drill rods and the drill bit. Depending on the purpose of the drilling, the borehole may be left open, reinforced, or sealed. The drill rig is then cleaned and relocated for the next drilling task.
05
Applications of Underground Drilling Rigs
Geotechnical and Exploration Drilling
Before any underground project begins, engineers need to understand the ground conditions. Geotechnical drill rigs collect rock and soil samples to assess stability, groundwater presence, and mineral composition.
Tunneling and Construction
In large-scale infrastructure projects, underground drilling rigs create openings for roadways, rail networks, and pipelines. These rigs drill precise holes for controlled blasting, shaping tunnels with minimal disruption to surrounding structures.
Metal Mining
Extracting metals like copper, gold, and iron requires powerful drilling rigs capable of reaching deep underground deposits. Borehole drilling rigs break apart ore-rich rock formations, allowing miners to retrieve valuable minerals.
Coal Mining
Coal mining operations rely on specialized drill rigs to access and extract coal seams. These rigs drill blast holes for efficient fragmentation, making coal extraction faster and more cost-effective.
Underground Drill Rigs in Coal Mining
Operating in underground coal mines comes with significant risks, requiring advanced drilling technology to enhance both safety and efficiency. Specialized drill rigs play a vital role in addressing these challenges, from managing methane gas to reinforcing mine stability.
We're professional underground drilling rigs manufacturers and suppliers in China, specialized in providing high quality custom service. We warmly welcome you to buy the best underground drilling rigs for sale here from our factory. For price consultation, contact us.
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