Product Description
Reverse Circulation (RC) is a method that uses dual wall drill rods that consist of an outer drill rod and an inner tube. These hollow inner tubes allow the drill cuttings to be transported back to the surface in a continuous, steady flow using compressed air. This is now a preferred method for initial exploration.
| Model |
RE545-127mm |
| Name |
Reverse circulation Bits |
| Gauge Button |
8 x 14mm |
| Front Button |
8 x 14mm |
| Button angle |
35 |
| Brand |
CS Drill |
| Material |
Carbon steel |
| Colour |
Gold or customized |
DrillingDetailed Images
Application
RC(Reverse circulation) Has The Following Characteristics: * The internal structure of hammer is very simply with components of high rigidity,thus ensuring long life and easy maintenance of the hammer. * The collection tube adapters an integrative design and can be replaced without disassembling the hammer.with carburizing Treatment,it has good abrasive resistance. * Equipped with bits designed with patent,simply by replacing the drill bit,the same hammer can drill holes of different sizes ensuring that the sample is not contaminated.
Product Show
Product Description
1.Based on previous experience of ordinary hammers, combined with the features of reverse circulation hammer, optimized internal structure and ideal energy transfer, thus ensuring the series of hammers drilling with fast, smooth and continuous sampling.
2. The internal structure is very simple with components of high rigidity, thus ensuring long life and easy maintenance of the hammer.
3.The collection tube adopts an integrative design and can be replaced without disassembling the hammer. With carburizing treatment, it has good abrasive resistance. 4.Equipped with bits designed with patent. Simply by replacing the drill bit, the same hammer can drill holes of different sizes ensuring that the sample is not contaminated. 5. In difficult conditions such as loose soil, hard rock and plenty of water exists, sampling can be done well.
We can design and manufacture according to customer's requirement of thread button Bit Diameter, Port holes, carbide button shape and the face shape.
Application
Reviews
Certification
Packing&Shipping
Using ply-wooden cases and pallet for package to protect the products and avoid the damaging during transportation. Also we can customize package according to your special requests.Company Introduction
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).
Our Services & Strength
Focus on DTH drilling tools 20+ years, Efficient and Long life.
FAQ:
1. Are you exact manufacturer or just trading company?
We are both,we have our own factory. And also have many long-relationship factories.
2.What is your minimum order quantity?
Our MOQ are 1pc or 1 complete set, the price may rely on the order quantity.
We are welcome your sample order to testing our quality.
3. Can you accept OEM & ODM?
Yes, both of them are acceptable,.Please tell us your requirements or design drawings kindly.
As we have our own R&D team and the team leader is Dr.Zhao mingchun who has been always
in the material research and drawing design of drilling tools for 25 years.And he had designed
the world's biggest top hammer bit and DTH hammer bit, highly praised by the users.
4. How about Packing
Using ply-wooden cases and pallet for exporting to protect products and avoid the damagement during transportation.
Also, we can customize package according to your special requests.
5. How about the delivery time?
It depends, generally it takes about 15-25day. If have stocks, Usually only 5-10 days if in stock.
6. Can I have a visit to your factory before the order?
Sure, welcome, kindly contact us for address details and time schedule.
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