High Density Rock Drilling 5 1/8 Inch DTH Hole Opener
Introduction
The reaming diameter of the DTH hole opener drill bit is 130mm to
660mm (5 1/8" to 26"). The handle design is suitable for most
popular DTH hammers and is manufactured in several configurations
to meet each special site Drilling requirements. In the production
of the hole opener, only the best steel is used, which will enable
you to drill holes all the time, and together with them, you will
always know that it is produced according to the quality you
expect. In addition, if necessary, you can design a new hole opener
bit to maximize performance under the ground conditions you
encounter.
Features
Reliable quality, long service life, rare damage during use.
The flushing effect is good, ensuring high drilling speed.
Strict quality assurance and compensation system.
Advantages
Deliver maximum energy to drilling bit, fast drilling speed and low
air consumption due to the special inner structure of HD series DTH
hammer designed according to newest rock drilling theory.
Smooth performance and long service life of HD series DTH hammer
due to high quality alloy steel materials and advanced processing
technology adapted.
Low problem rate and easy to maintenance due to simple, reliable
and easy assemble and disassemble inner structure of hammer.
Easy to depart bit from hammer due to multi-head thread connecting
chuck and cylinder of hammer.
Interchangeable with DTH bit and drill pipe.
Product parameters
| Product name | DTH Hole Opener |
| Bore hole diameter | 130 mm to 660 mm |
| Quality | Reliable |
| Service life | Long |
| Characteristics | Not easily damaged |
| Cleaning method | Flush, easy to operate |
| Drilling speed | Fast |
| Material | High quality alloy steel |
| Disassembly, repair | Convenient |
| Failure rate | Low |
Used in
It is mainly used in geological exploration, coal mine, water
conservancy and hydropower, highway, railway, bridge, construction
and so on.
Pic Show
Our 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 . 1. Select
equipment model. 2. Design and manufacture products according to
client's special requirement ; 3. Train technical personnel for
clients .
2. Services during the sale:
1. Pre-check and accept products ahead of delivery .
2. Help clients to draft solving plans .
3. After-sale services:
Provide considerate services to minimize clients' worries.
1. Complete After-sales service,professional engineers available to
service machinery at home or oversea.
2. 24 hours technical support by e-mail.
3. Other essential technological service.
We are factory direct sales, large inventory, fast delivery, high
quality.
