Model 400 Hydraulic Rotary Drill Head

• Customization: Available
• After-sales Service: 1 Year
• Warranty: 1 Year
• Model NO.: Model400
• Certification: CE, ISO 9001:2000
• Standard: AISI, BS
• Surface Treatment: Spray-Paint
• Manufacturing Process: Casting
• Material: Stainless Steel
• Weight: 330kg
• Core Components: Engine
• Drilling Diameter140mm-325mm: 140mm-325mm
• Drilling Depth: Max. 400m
• Type: Rotary Drilling Rig
• Power: Hydraulic Motor
• Transport Package: Wooden Box
• Specification: 800*600*600mm
• Trademark: CSDRILL
• Origin: China
• HS Code: 8207
• Production Capacity: 5000

Product Description

Product Description

pecifications	130m	180m	200m	260m	300m	350m	400m
Drilling Hole Diameter (mm)	100-219	140-254	140-305	140-305	140-325	140-325	140-325
Drilling Depth (m)	130	180	200	260	300	350	400m
Swing speed (rpm)	40-65	45-70	45-70	45-70	45-70	66-135	66-140
Swing Torque (N.m)	2200-3000	3200-4600	3500-4800	4000-5300	5700-7500	6200-8500	6200-8500

 

Detailed Photos

 

Packaging & Shipping

Company Profile

Our Advantages

Changsha DTH Drill Construction Machinery Co., Ltd has more than 20 years of drilling tools industry since 1996. Its predecessor was the designated processing workplace of down-the-hole drilling tools of Changsha Institute of Mining Research. It is the Institute of Metal Research of the Chinese Academy of Sciences, the National Institute of Materials Research (NIMS) of Japan, and the partner of University of Queensland, Australia, the Swiss Federal Institute of Technology (EMPA).

Zhao, MingChun from CsDrill is the world's top 2% scientists in 2022, China's first self-developed down-the-hole reverse circulation drill was successfully developed by his team.  Make exploration sampling, drilling wells, mine blasting holes and other projects more efficient and energy-saving.
The down-the-hole reverse circulation drill we developed has solved two major problems in the world. The first is that when the borehole meets water, the slag is discharged into a wet mass and the inner pipe is blocked. In the video, you can see that despite the water, our slag discharge is dry and very smooth. Second, less slag discharge. In the video, you can see that our slag discharge is very large, which really achieves energy saving and efficiency.

Our exhibition

Certifications

After Sales Service

 

1.Pre-sale service: Act as a good adviser and assistant of clients enable them to get rich and generous returns on their
investments .

Select equipment model.

Design and manufacture products according to client's special requirement ;

Train technical personnel for clients .

2.Services during the sale:

Pre-check and accept products ahead of delivery .

 Help clients to draft solving plans.

3.After-sale services: Provide considerate services to minimize clients' worries.

Complete After-sales service,professional engineers available to service machinery at home or oversea.

24 hours technical support by e-mail.

Other essential technological service.