Rail Drilling Machine
Accurate drilling technology is an important link in railway construction and maintenance operations. It ensures the smooth progress of track connection, equipment installation, signal system layout, and other processes. Drilling accuracy and operation efficiency are directly related to construction quality and operation safety.

AGI-NLQ-45 rail drilling machine

AG-NZG-31 rail drilling machine
To meet the needs of different construction environments and functions, AGICO, a supplier of railway maintenance equipment, provides a full range of rail drilling machine solutions, covering a variety of drive modes such as electric, internal combustion, and manual. It is equipped with special models of portable rail drilling machines for subdivided scenarios such as concrete sleeper drilling and rail bolt hole processing, to achieve multi-track and multi-working condition adaptation.
Whether it is installing joint splints during the laying of new lines or maintaining and reconstructing existing lines, routine operations in the station yard, or emergency repairs in the field environment, our rail drilling machine can provide efficient, safe, and stable drilling support. With years of industry experience and technical accumulation, we have developed a full range of portable rail drilling machines that can meet the drilling needs of different scenarios and different rail types. You are welcome to choose the appropriate model according to your actual needs, or contact us for selection suggestions and customization services.

Rail Drilling Machine for Sale
Rail drilling is an indispensable key process in railway line construction and maintenance. To adapt to different rail types, construction environments and maintenance rhythms, we provide a variety of rail drilling equipment, including electric rail drilling machines, internal combustion rail drilling machines, manual rail drilling machines, and concrete sleeper bolt drilling machines, fully covering the drilling needs of rails and sleepers.

AG-NZMZ-20 rail drilling machine

AG-ZG-31 rail drilling machine
AGICO rail drilling machine has the following advantages:
- Wide adaptability: supports drilling holes of multiple specifications from Φ9.8mm to Φ45mm, and is suitable for various rail types and sleeper structures.
- Diverse power: provides three forms of electric motor, internal combustion engine, and manual drive to meet different construction conditions.
- Efficient operation: the fastest drilling time is ≤20s, and some equipment has automatic water supply and self-locking positioning functions.
- Easy to carry: the body is light, weighing only 8~41.5kg, suitable for mobile operations and emergency repairs.
- Safe structure: explosion-proof design and modular disassembly and assembly ensure the safety of construction workers.
Whether it is standard operations, high-intensity maintenance, or operations in confined spaces such as tunnels and bridges, we can provide cost-effective, professional and reliable rail drilling solutions.
Parameter Comparison of Different Models of Rail Drilling Machines
Model | Power Type | Rated Power | Drill Bit Type | Drill Diameter (mm) | Drilling Time | Machine Weight (kg) | Dimensions (mm) | Special Features |
---|---|---|---|---|---|---|---|---|
AG-NLQ-45 | Gasoline | 2.15 kW | Diamond core bit | 45 | ≤50s | 23 | — | Separate base, flexible drilling position |
AG-ZG-31Ⅱ | Electric | 1.0 kW | Hollow bit | 31 / 13.5 / 9.8 | ≤40s | 23 | 530×330×420 | Self-locking clamp, water cooling |
AG-NZG-31 | Gasoline | 1.2 kW | Hollow or twist bit | 31 / 13.5 / 9.8 | ≤25s | 17 | 650×230×250 | Rear water feed, compact design |
AG-ZG-32 | Electric | 1.0 kW | Twist bit (Morse Taper #4) | 32 | — | 28 | 650×220×280 | High precision, low noise |
AG-ZG-23 | Electric | 1.0 kW | — | 23 | 20–40s | 26 | 650×250×260 | Simple structure, easy disassembly |
AG-ZG-13 | Electric | 0.42 kW | Twist bit | 13 | 50s | 16 | 650×200×280 | Lightweight and compact |
AG-SZG-32 | Manual | — | — | 32 | — | 8 | 650×75×1000 | Explosion-proof, no power required |
AG-LQ-45 | Electric | 1.0 kW | — | 45 | ≤50s | 20 | — | Efficient for bolt extraction |
Rail Drilling Machine Selection Recommendations
Application Scenario | Recommended Models | Reasons |
---|---|---|
Sites without power supply | AG-NZG-31, AG-NLQ-45 | Powered by internal combustion engine, ideal for emergency field repairs |
High-precision rail drilling | AG-ZG-31Ⅱ, AG-ZG-32 | Uses hollow drill bits with accurate positioning and automatic cooling water feed |
Light-duty maintenance work | AG-ZG-13, AG-ZG-23 | Compact, lightweight and portable, suitable for small-scale repair jobs |
Concrete sleeper drilling | AG-NLQ-45, AG-LQ-45 | Equipped with core bits for bolt extraction, ideal for re-anchoring on site |
Special zones (explosion-proof required) | AG-SZG-32 | Manual operation, no electricity or fuel needed, safe in hazardous environments |
Comprehensive use in various tasks | Multiple combinations | Flexible model selection depending on working conditions |
Portable Rail Drilling Machine Core Advantages and Technical Highlights
Precise positioning system
Equipped with the mechanical guide, hydraulic clamp, an adjustable template and other positioning methods to ensure accurate drilling position, avoid deviation, improve operation efficiency and drilling accuracy, especially suitable for a strict construction environment.
High-efficiency rail drilling performance
High-speed motor, high-power output, combined with an automatic water supply system, effectively cools the drill bit and removes chips, greatly improving drilling speed and continuous operation capacity, and reducing tool wear.
Safety design
The two-hand control start device is used to prevent misoperation; it is equipped with a shock-absorbing structure and an overload protection device to reduce the vibration during operation, extend the life of the equipment, and ensure the safety of operators.
Strong adaptability
Supports the replacement of drill bits of various specifications, the fixture and guide rail structure can be flexibly adjusted, easily adapting to the construction needs of different types of rails and sleepers, is easy to operate, and is widely applicable.
Rich optional accessories
Drill bits (twist drills, core drills), fixtures, guide frames, repair tool kits, etc., can be selected according to needs to improve equipment adaptability and construction efficiency and meet a variety of on-site application scenarios.
We receive enquiries in English, Español (Spanish), Русский язык (Russian), Français (French) and العربية (Arabic). Our professional team will reply to you within one business day. Please feel FREE to contact us!