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 |
| Application | backhammer |
| pressure | 8 bar |
| total length | 510mm |
| weight | 31kg |
| type | drill hammer |
| Use | Well Drilling |
| Model Number | BH140/160/190/240 |
| 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 |
| Application | backhammer | pressure | 8 bar |
| total length | 510mm | weight | 31kg |
| type | drill hammer | Use | Well Drilling |
| Model Number | BH140/160/190/240 | Place of Origin | China |
| Brand Name | Super Diamond | Certification | ISO |
| High Light | down the hole back hammers ，dth backhammer | ||
DTH Back Hammer
The Eagle Back Hammer is designed for backward hammering and vibration. When the drill string or DTH hammer is stuck in the hole, you can pull it out very easily with our back hammer.
The backhammer may be mounted on the drill pipe joint between the borehole gripper and the swivel head, thus creating a combined effect of effective reverse impact and vibration.
Sturdy and reliable, the backhammer is composed of three components and a plastic housing which acts both as an exhaust emissions guider and a muffler. With regards to the maintenance, it's only necessary to kecp it clean and the linking section we protected when the backhammer is not in use.
In case of jamming of any drilling tool in the boring process, the backhammer will help you save time and money.
The backhammer may be mounted on the drill pipe joint between the borehole gripper and the swivel head, thus creating a combined effect of effective reverse impact and vibration.
Sturdy and reliable, the backhammer is composed of three components and a plastic housing which acts both as an exhaust emissions guider and a muffler. With regards to the maintenance, it's only necessary to kecp it clean and the linking section we protected when the backhammer is not in use.
Features of the Eagle Back Hammer Include:
| Product name | Pressure | Thread | Total Length(mm) | Diameter(mm) | Kg |
| BH140 | 8 Bar | API 3 1/2" | 510 | 140 | 31 |
| BH160 | 8 Bar | API 3 1/2" | 540 | 160 | 44 |
| BH190 | 8 Bar | API 4 1/2" | 580 | 190 | 63 |
| BH240 | 8 Bar | API 4 1/2" | 600 | 240 | 85 |
Our company has passed and strictly implemented the ISO9001, 2008 quality management system, has independent import and export rights, obtained a number of product invention patents, won the Alibaba special contribution award, Hunan Network Chamber of Commerce vice president unit, A, hardware tools industry top ten excellent network operators, 315AAA quality service integrity units and other honors.
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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