Changsha Chaojingang machinery manufacturing CO., Ltd
| Packaging Details | Fixed plastic mold + carton + wooden box |
| Delivery Time | 5-8 work days |
| Payment Terms | L/C, D/A, D/P, T/T, Western Union, MoneyGram |
| Supply Ability | According to order quantity |
| 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 |
| Model Number | RE542 |
| Place of Origin | China |
| Brand Name | Super Diamond |
| Certification | ISO |
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Product Specification
| Packaging Details | Fixed plastic mold + carton + wooden box | Delivery Time | 5-8 work days |
| Payment Terms | L/C, D/A, D/P, T/T, Western Union, MoneyGram | Supply Ability | According to order quantity |
| 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 |
| Model Number | RE542 | Place of Origin | China |
| Brand Name | Super Diamond | Certification | ISO |
| High Light | reverse circulation drill bit ，oil well drill bit | ||
RE542 RC Drill Bit , Alloy Steel Oil Well Drill Bit Forging Processing Type
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.
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.
Product specifications: RE542 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 | |||||
| 121 | 4 3/4 | 8x14 | 6X16 | 35 | 2 | 119 | 10.6 | RE542-121 |
| 124 | 4 7/8 | 8x14 | 8X13 | 35 | 2 | 122 | 10.8 | RE542-124 |
| 127 | 5 | 8x14 | 8X14 | 35 | 2 | 125 | 11 | RE542-127 |
| 130 | 5 1/8 | 8x14 | 10X14 | 35 | 2 | 128 | 11.3 | RE542-130 |
| Reverse Ciculation Drill Bits | Head shape | Diameter(mm) | Number of vents | NO X button diamter | ||
| Toothed | Gauge | Toothed | ||||
| PR52 | Center Drop Bit | 133 | 2 | Round Button+ Round Button | 8XØ16 | 8XØ14 |
| Center Drop Bit | 137 | 2 | Round Button+ Round Button | 8XØ16 | 6XØ16+3XØ14 | |
| Center Drop Bit | 140 | 2 | Round Button+ Round Button | 8XØ16 | 6XØ16+3XØ14 | |
| PR54 | Center Drop Bit | 140 | 2 | Round Button+ Round Button | 8XØ16 | 6XØ16+2XØ14 |
| Center Drop Bit | 143 | 2 | Round Button+ Round Button | 8XØ16 | 6XØ16+3XØ14 | |
| RE542 | Center Drop Bit | 115 | 2 | Round Button+ Round Button | 8XØ14 | 6XØ14 |
| Center Drop Bit | 121 | 2 | Round Button+ Round Button | 8XØ14 | 6XØ14 | |
| Center Drop Bit | 127 | 2 | Round Button+ Round Button | 8XØ14 | 6XØ14 | |
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
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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