24" Hard Rock DTH Hole Opener For Water Conservancy
Features
1. The flushing effect is good, ensuring high drilling speed.
2. Reliable quality, long service life, rare damage during use.
3. Strict quality assurance and compensation system.
Advantages
1. Smooth performance and long service life of HD series DTH hammer
due to high quality alloy steel materials and advanced processing
technology adapted.
2. 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.
3. Low problem rate and easy to maintenance due to simple, reliable
and easy assemble and disassemble inner structure of hammer.
4. Interchangeable with DTH bit and drill pipe.
5. Easy to depart bit from hammer due to multi-head thread
connecting chuck and cylinder of hammer.
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 |
Introduction
DTH hole opener bits are available in reamed diameters from 130mm
to 660mm (5 1/8" to 26") with shanks designs to fit most of the
popular DTH hammers, and are manufactured in a several
configuration styles to meet each particular field drilling
requirements. uses only the optimal steel in producing its' hole
openers too, which will give you hour after hour of trouble-free
drilling, and with them you will always know that it was produced
with the quality you have come to expect for. In addition, is also
able to work with you to design a new hole opener bit to maximize
performance in the ground conditions you are faced with on your job
if necessary.
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:
Be a good consultant and assistant for customers, so that they can
get a good return on investment. 1. Select the device model. 2.
Design and manufacture products according to customers' special
requirements; 3. Train technical personnel for customers.
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.
