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China factory - Changsha Chaojingang machinery manufacturing CO., Ltd

Changsha Chaojingang machinery manufacturing CO., Ltd

  • China,Changsha ,Hunan
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China Rust Resistant Reverse Circulation Drill Bits , Oil Rig Drill Bit Forging
China Rust Resistant Reverse Circulation Drill Bits , Oil Rig Drill Bit Forging

  1. China Rust Resistant Reverse Circulation Drill Bits , Oil Rig Drill Bit Forging

Rust Resistant Reverse Circulation Drill Bits , Oil Rig Drill Bit Forging

  1. MOQ: 1
  2. Price: Negotiable
  3. Get Latest Price
Payment Terms L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability According to order quantity
Delivery Time 5-8 work days
Packaging Details Fixed plastic mold + carton + wooden box
Face Concave RC bit
Material Alloy Steel &Tungsten Carbide, Alloy steel
Processing Type Forging
Use Coal/Ore Mining, Well Drilling
Application Coal Mining,Quarry drilling,DTH drilling
Advantage Designed The Hardness
Technology Precise Heat Treatment Processing
Machine Type Drilling Tool
Color Required
Standard ISO-9001,API
Brand Name Super Diamond
Model Number PR40
Certification ISO
Place of Origin China

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  1. Product Details
  2. Company Details

Product Specification

Payment Terms L/C, D/A, D/P, T/T, Western Union, MoneyGram Supply Ability According to order quantity
Delivery Time 5-8 work days Packaging Details Fixed plastic mold + carton + wooden box
Face Concave RC bit Material Alloy Steel &Tungsten Carbide, Alloy steel
Processing Type Forging Use Coal/Ore Mining, Well Drilling
Application Coal Mining,Quarry drilling,DTH drilling Advantage Designed The Hardness
Technology Precise Heat Treatment Processing Machine Type Drilling Tool
Color Required Standard ISO-9001,API
Brand Name Super Diamond Model Number PR40
Certification ISO Place of Origin China
High Light reverse circulation drill bitoil well drill bit

124mm-138mm RC Drill Bit PR40 Corrosion Resistance With Fast Penetration Rate

 

The Reverse Circulation line of hammers are used in a wide range of drilling rigs in various geological formations. They are preferred by on-site geologists for their high percentage of uncontaminated sampling; their fast penetration rates; and their trouble-free, low-cost, and long life performance. The pride of workmanship and outstanding engineering make these hammers a superior value. Excellent dependability, service, and support.

 

RC hammers and bits are used in hole drilling in mines, hydrology and water well, geothermal well, geothermal air conditioning well, geologic exploration, complicated gravel stratum, etc

Especial suitable for complicated formation (Formation loose, difficult to drilling and unstable of hole wall), exhausting for deep hole, environment protection.

 

We are a leading manufacturer of rock drilling tools, like DTH hammers and bits, DTH drill pipes, RC hammers and bits, tophammer button bits, coupling, cross bits, drill rods located in Changsha, Hunan, China.
We have rich experience in this field of DTH hammers and bits for 20 years.
Owing to high quality, professional serivce and competitive price, we have gotten good reputation from our customers from all over the world, such as France, Spain, Italy, South Africa, Iran, Malaysia, Australia ad etc.


 



Product specifications: PR40 RC Bits

 

 

Diameter No x Button diameter mm Button angle Flusing holes Shroud Dia mm Weight(kgs) Part No
mm inch Gauge Buttons Front Buttons
124 4 7/8 8x14 8x13 35 2 122 14.3 PR40-124
127 5 8x14 8x14 35 2 125 14.7 PR40-127
133 5 1/4 8x16 10x14 35 2 131 15.2 PR40-133
138 5 7/16 8x16 6X16+3X14 35 2 136 15.8 PR40-138

 

 



Shank can be available:

Specification:
1). 4'' RC Bits:Diameter (104mm-127mm); Shank type: RE004/RE004R;
RE542
2). 5'' RC Bits:Diameter(113mm-146mm) ; Shank type: RE543,RE545,RE547;PR40,PR52,PR54; MX5456
3). 6'' RC Bits: Diameter(152-190mm); Shank type: RC62/RC62R;
4). 8'' RC Bits: Diameter(190-250mm); Shank type: RC82/RC82R;
5). 10'' RC Bits: Diameter(250-370mm); Shank type: RC100/RC100R.
Other size can be upon to customer's requirements




We can also provide related products DTH hammers, ODEX system, symmetrix systems, slide block drilling systems, etc and DTH drilling pipes for various thread API REG, API IF, BECO, etc

 

 

FAQ
The information you may like to know before order:

 

1. Methods of Payment:
T/T (Telegraphic Transfer) or Western Union or L/C at sight

 

2. Handling time for an order
Within 10 days supplied from stock

 

3. Shipping way
Sample order: we suggest Courier express like DHL/UPS/TNT/FEDEX or by air
Bulk order: we suggest by air or by sea.

 

4. Quality Control
We have our own experienced QC.
There will be strict inspection and testing for every order before shipping out.

 

5. After Sale Services:
a. Our sales team will response for your question within 24 hours (Holidays Excluded)
b. Technical Support will be available in any time
c. Free replacement will provide once the failure confirmed caused by our product quality

 

Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory
  • Business Type:

    Manufacturer

  • Employee Number:

    >100

  • Ecer Certification:

    Active Member

      Changsha Chaojingang machinery manufacturing Co., Ltd is a modern high-tech enterprise, which is specialized in researching and manufacturing rock drilling machine and pneumatic tools. The company has rich experiences for scientific research and production. It produces prime pro...       Changsha Chaojingang machinery manufacturing Co., Ltd is a modern high-tech enterprise, which is specialized in researching and manufacturing rock drilling machine and pneumatic tools. The company has rich experiences for scientific research and production. It produces prime pro...

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  • Changsha Chaojingang machinery manufacturing CO., Ltd
  • Fengyubei Road, Liu yang High-tech Industrial Development zone, Changsha, Hunan, China
  • http://www.dthdrill.com/

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