If you need a core drill rig for sale that handles both mineral exploration and camp water well drilling within 200 meters, the vertical spindle core drill is your proven solution. This versatile machine extracts undisturbed core samples via a straightforward four-step process: high-speed rotary drilling, core collection in a core tube, intact sample extraction by winch, and labeled recording. Compared to all-hydraulic rigs, it offers greater flexibility for shallow-to-medium depths, supports three coring methods (core tube, SPT, wireline NQ/HQ), and comes with hydraulic auto-feed, ball chuck, and downhole pressure gauge. The 100m series (YG-130Y to YG-200Y) delivers drilling depths of 130–200 m, open hole diameters up to 325 mm, and weights as low as 600 kg for easy disassembly and transport. Whether for geotechnical surveys, hydrogeological investigations, or water wells, this cost-effective rig balances core quality, portability, and rugged performance.
What You Need to Know About Vertical Shaft Core Drill Rigs？
A core drill rig for sale is a professional drilling device designed to extract cylindrical core samples from the ground. It is widely used in metal and non-metallic solid mineral exploration, engineering geological surveys, hydrological investigations, oil and gas exploration, and water well drilling. Core drill rigs are mainly divided into three types: vertical shaft type, rotary table type, and mobile rotary type. Among them, the vertical shaft core drill rig (also called spindle-type core drill) is the most popular choice at home and abroad due to its simple structure, stable performance, and strong adaptability. It is especially suitable for small-depth exploration and water well drilling, making it a top pick for construction teams and exploration companies.
Vertical Spindle Vs. All-Hydraulic Core Drill Rigs
Before diving into specifics, let’s clear the most frequent point of confusion. When evaluating a core drilling rig for purchase, understanding this distinction is paramount.
| Feature | Vertical Spindle Core Drill | All-Hydraulic Core Drill |
| Primary Use | Dual-purpose: Mineral exploration and water well drilling. | Specialist: High-efficiency diamond core exploration (wireline method), engineering geology, hydrogeology, and oil/gas surveying. |
| Ideal Depth Range | Shallow to medium depths | Medium to very deep holes (preferred for deep and complex formations) |
| Best For | General mineral prospecting, hydrogeological surveys, geotechnical investigations, and water wells. | Dedicated deep-hole mineral exploration where wireline efficiency, high RPM, and high footage are critical. Recommended by China’s national strategic exploration initiative. |
| Flexibility | High. Can perform various drilling methods. | Lower – optimized specifically for wireline coring, but offers high safety (pressure limit protection), low vibration, and infinite speed control. |
| Key Technology | Traditional mechanical transmission, hollow drill bits, simple core barrel extraction. | Full hydraulic transmission, telescopic mast (no tower needed), remote-controlled + manual crawler chassis, thin-wall diamond bits. |
In short: If you need a multi-role workhorse for varied, shallower projects, a vertical spindle drill is ideal. For deep, dedicated coring programs, an all-hydraulic rig for mineral exploration is the specialist tool.
100M Series Spindle-Type Core Drill Rig
| Drill rod dia. (mm) | Model | YG-130Y/130YY | YG-180Y/180YY | YG-200Y/200YY |
| Drilling depth (m) | 130 | 180 | 200 | |
| Outlet hose dia. (mm) | 220 | 220 | 325 | |
| End hoie dia . (mm) | 75 | 75 | 75 | |
| Drill rod dia . (mm) | 42-60 | 42-60 | 42-60 | |
| Drill angle(°) | 90-75 | 90-75 | 90-75 | |
| Matching power (kw) | 13.2 | 13.2 | 14.7 | |
| Weight without power (kg) | 600/740 | 620/750 | 880/970 | |
| Dimension (m) | 2.4*0.8*1.4 | 2.4*0.8*1.3 | 2.7*0.9*1.5 | |
| Spindle | Speed (r/min) | 142/285/570 | 130/300/480/730/830/1045 | 64/128/287/557 |
| Stroke (mm) | 450 | 450 | 450 | |
| Winch | Max pull force (kg) | 2000 | 2100 | 2500 |
| Pull speed (m/s) | 0.41-1.64 | 0.35-2.23 | 0.12-0.95 | |
| Rope dia . (mm) | Φ9.3 | Φ9.3 | Φ12.5 | |
| Roll capacity (m) | 27 | 27 | 35 | |
| Drill Mast | Rated load (ton) | 18 | 18 | 18 |
| Height (m) | 6.5 | 6.5 | 6.5 | |
| Mud pump | Flow (l/mm) | 95 | 95 | 145 |
| Max . pressure (mpa) | 1.2 | 1.2 | 2 | |
| Times/min | 93 | 93 | 93 | |
| Inlet hose dia . (mm) | 51 | 51 | 51 | |
| Outlet hose dia . (mm) | 32 | 32 | 38 |
How Does This Dual-Purpose Core Drill Work?
The working process of a core drill rig for sale is straightforward and efficient, following four key steps: drilling, coring, extraction, and sampling & recording. First, the drill bit is driven by the power system to rotate at high speed, drilling into the ground to the target depth. Then, the core tube wraps and collects the core sample during drilling, ensuring no damage to the sample. Next, the lifting system extracts the core sample from the drill hole, maintaining its integrity. Finally, the sample is labeled, recorded, and analyzed to provide accurate data for exploration and investigation. This fully automated process reduces manual operation, improving work efficiency and sample accuracy.
Three Practical Coring Methods For Your Projects
Our core drill rig for sale adopts three practical coring methods to meet different project needs. The first method is using a core tube: directly connected to the drill bit, it collects core samples during drilling, which is simple and suitable for general geological conditions. The second method is SPT (Standard Penetration Test), mainly used to test the bearing capacity of soil and rock, providing key data for engineering design. The third method is wireline coring (using NQ, HQ, and other coring tools), a high-efficiency method that extracts core samples without retrieving the entire drill string, saving time and labor. NQ and HQ are international standard wireline coring tool sizes, suitable for different core sample requirements.
Distinctive Features Of The Vertical Spindle Water Well Drill
- Hydraulic auto-feed system boosts drilling efficiency and cuts labor.
- Ball chuck enables non-stop rod handling, is safe, and easy to operate. (Optional: Mobile sliding track)
- Downhole pressure gauge for real-time hole condition monitoring.
- Compact, lightweight, fully disassemblable for easy transport, ideal for plains and mountains.
Frequently Asked Questions About Core Drill Rigs
Full-hydraulic rigs often appear in ranges such as 400, 600, 800, 1000, and 1500; some manufacturers produce a custom 200 model. These rigs are optimized for deeper wireline coring.
Yes. Initial support is provided via online or video guidance. If remote assistance cannot resolve an issue, on-site overseas technical support is available; the buyer typically covers travel and related costs for the technician.
Standard export packaging uses wooden crates plus protective plastic film to prevent moisture and transit damage.
How To Choose And Evaluate Suppliers Of Vertical Shaft Core Drills
Selecting the right vertical-axis machine means matching depth, coring method, and mobility to your project needs. For many near-surface exploration and hydrogeological investigations, a 100 m-class vertical core drilling rig offers the best balance of core quality, portability, and cost. Contact the YG sales team for model brochures, pricing, and demonstration materials. We also provide core drill barrels, diamond drill bits, wire rope logging systems, and a full range of core logging accessories, as well as other drilling rigs, such as fully hydraulic core drilling rigs, to support your operations.