Brief Details of Core Drilling Rig:

1. Model No.: DF-Y-4

2. Core Drilling: 700m~1000m

3. Warranty: One year guarentee excluding wearing parts

4. Certifications: BV, SGS Certificate

5. Applications: Water Well, Geological Exploration, Blast Holes, Geothermal Heat Project etc.

First of all, do you have an idea of the drilling rig you are looking for? The following questions will help you to get suitable drilling machine for your business.

1. What kind of projects you will work for,Water well,Borehole,Exploration coring,Foundation

Piling or others?
2. The Max. depth of drilling you hope to achieve?
3. The Min. and Max. hole diameter you estimate?
4. Condition of the environment, Soft ground like soil,mud,Hard ground like rocks or Mixed the

soft and hard layers?
The more details of your need are told from you, the better our engineers are able to recommend you the suitable models.

 Product Specifications:

DF-Y-4 Core Drill is a new type high speed diamond core drill, designed according to the  development of geological work in China and developed to meet the requirements of clients.

DF-Y-4 Core Drill can be driven by Deutz F4L 912 diesel engine or Weichai diesel engine or 30KW electric motor. The drill has 8 rotary speed  stage,  the Max, speed 1588 rpm, the min  speed 101 rpm, so it is suitable  for various drilling for solid mineral deposits with  diamond  or tungsten-carbide tipped bit.

It is also suitable for engineering  geological subterranean water explorations as well as 

explorations of shallow layer oil and natural gas, and can be used to drill holes  for ventilation and drainage of main Gallery.

Main Features

1. The rig  is in higher  rotational  speed and rational range of rotational speed; large torque in 

low speed

2. The drill is suitable in the mountain area because of light weight  for easy transport and 

convenient disassembly (to be disassembled into nine parts).

3. With compact structure and reasonable layout,and  all  exposed,non overlapped components, 

it is  easier for maintenance and repair.

4. It is convenient for you to treat trouble with two reverse speeds. With low center of gravity, 

the rig is reliable and stable in high speed drilling.

5. The operation levers are concentrated, so the operations are reliable and convenient.

6. Fitted with meters, the circumstances can be controlled easily in hole.

7. The transmission is separately driven for drill rig and mud pump; it is easier for the location 

arrangement with less space occupying.

Company Info. and Service

We build the portable water well drilling rigs with nothing but the best components and materials. We work with hydraulic experts to help us make sure the rigs we build have an efficient hydraulic system. No matter what model of drilling rig you choose, you can rest assure that we have put many hours builing, testing and inspecting your rig.

Drilling Rig Manufacturer DERY Service

Contact details

Please do not hesitate to contact us if this model is fit for your business. And you are highly appreciated that if you could tell us more details of your business, then we can recommend most suitable model of drilling rig to you.