Mining core drilling machine is large-scale drilling equipment, it mainly applies to the exploration of metal and non-metallic solid minerals. In addition, core hole drill is also suitable for engineering geological and hydrogeological surveys, oil and gas field exploration, water well drilling. The core drilling rigs can take out more complete rock samples, so it is also called rotary drilling rig.
Types of Hydraulic Core Drilling Machine:
According to the different structures, YG mining core drill equipment can divide into three types: rotary drilling machine, walking type drilling machine and crawler hydraulic drilling rig.
Hydraulic Rotary Drilling Rig :

Diamond Core Drilling Machine
- This rotary drill rig is suitable for drilling projects, such as water well drilling, geological exploration, road and building exploration, and blasting holes. It applies to plain or mountain operations.
- Equips with a hydraulic automatic feed mechanism, which can improve drilling efficiency and reduce labor intensity.
- The ball card clamping mechanism takes the place of the chuck, which can realize the down bar without stopping. It is easy to operate.
- Equips with a hole bottom pressure gauge, it is convenient for controlling the situation inside the hole.
- Has the advantage of compact structure, small footprint, light weight, detachable (reassembly at the construction site).
Trailer Type Drilling Rig:

Core Drilling Rig
- The water well drill rig equips with a wheeled walking mechanism and hydraulic cylinder pillars, which facilitates the movement and level adjustment of the rig.
- Adopts hydraulic feed mechanism, it can improve drilling efficiency.
- The ball clamping mechanism can implement the down bar without stopping work.
- Equips with a pressure gauge at the bottom of the hole, it is easy to grasp the situation inside the hole
- The lifting and falling towers are hydraulically operated, which is convenient and reliable.
- Diesel engine adopts electric start, and reduces the labor intensity of workers.
Crawler Mining Core Drilling Machine:

Crawler Core Drilling Machine
- Adopts an automatic telescopic boring tower. It is supported by two high-strength oil cylinders, and a set of hydraulic valves controls the drill tower. The operation saves more time and labor, and maximizes the benefits for users.
- Base plate adopts rubber tracks. It can reduce the noise and vibration of the vehicle body, greatly reduce fuel consumption, and can walk on urban roads without hurting the road surface.
- The chassis equips withfour hydraulic high outriggers. They are convenient to install and adjust, reduce lifting costs, and can be as auxiliary support during work.
- Electric start diesel engine greatly reduces the labor intensity of the operator. Especially in the cold season, the diesel engine is difficult to start, it shows great advantages.
- The machine is equipped with an independent mud pump. It has a large pump flow and pressure, and easy to maintain.
The selection of drilling machinery should base on the flowing conditions, such as drilling purpose, hole depth, geological structure, and terrain. These factors determine the model of rig and other equipment, such as rig mainframe, mud pump, rig, drill rod and supporting accessories. In addition to these popular core drilling rigs, YG machinery also has more intelligent drill rigs. Tell me what you want to drill, and we’ll recommend the right model.