Product Specification

3.5 to 8 Inch DTH Hammer Disassembling Breakout Bench

The threaded connections of the driver chuck and top sub may become very tightly tensioned during drilling.
It is convenient to break the hammer threads on the rig, but if the threads cannot be loosened or tend to get
Stuck, a breakout bench is the solution.
This handy but powerful breakout bench can easily be placed in a workshop or container and it breaks DTH
Hammers between 3" and 8". Select right breakout bench depending on voltage and power source.

Breakout Bench Operation Method
1. Put hammer on the bench
2. Adjust the position of hammer and wrench; Use wrench to block the top sub side of hammer; Let wrench and jack in the same face.
3. Fix K-shaped base with nut.
4. Fix wrench with nuts.
5. Shake handle of Jack slowly till top sub away from hammer.
6. After top sub dismantled, grease the jack, release nuts, discharge the K-shaped base and turn around the Hammer.
7. Adjust the position of hammer and wrench; Use wrench to block the drive chuck of hammer; Let wrench and jack in the same face.
8. Fix hammer.
9. Fix K-shaped base and the wrench with nut.
10. Shake handle of Jack slowly till dive chuck away from hammer.

About US

Changsha Chao Diamond Machinery Manufacturing Co., Ltd. is a modern high-tech enterprise specializing in research and manufacture of rock drilling machinery and pneumatic tools in China. The company has rich scientific research and production experience, using the best raw materials, advanced production technology and rigorous testing methods, to produce products with superior performance and stable and reliable quality. "Super Diamond" brand rock drilling and pneumatic series products are sold well all over the country due to their superior performance, stable and reliable quality. They have been exported in batches to more than 20 countries and regions, such as Korea, Brazil, Australia and South Africa, and are well received by users.

The company is located in Liuyang, Changsha, a beautiful fireworks city. It covers an area of 26600 square meters. Its production plant covers 22,000 square meters. It has nearly 100 employees, 26 engineers and technicians, and 8 senior engineers. There are nearly 400 sets of professional equipment for research, manufacture and testing of rock drilling machinery and pneumatic tools. The company develops and manufactures the most advanced positive and negative circulation DTH impactors; reverse circulation impactors; various positive and negative circulation DTH drills; eccentric follow-up pipe drilling tools, centerline follow-up pipe drilling tools, slider type follow-up pipe drilling tools, double follow-up pipe drilling tools for follow-up drilling in overburden and loose rock strata; various thread drills; It is widely used in earthwork engineering, mining, water well engineering and construction engineering, geothermal drilling, municipal engineering and other fields.Adhering to the spirit of excellent innovation, the company provides high-quality products, advanced technology, comprehensive service, the pursuit of customer-centered, quality-oriented, to provide overall rock drilling solutions as the development goal, sincerely hope to work with old and new friends to win-win and create a better tomorrow.