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The DTH hammer parts are susceptible to air pressure and the chemical in the water during the drilling process.

06-12-2021
Drill bit manufacturers talk about the use of drill bits

03-12-2021
DTH hammer is a kind of basic equipment needed for drilling engineering

02-12-2021
Popular science knowledge of down-the-hole（DTH） hammer

01-12-2021
Maintenance of air-leg rock drill jack hammer

30-11-2021
What are the functions of the toothed tricone drill bit?

29-11-2021
Connecting sleeve (coupling) and drill rod

26-11-2021
Importance of shank adapter

26-11-2021
Tips for using rock drills jack hammer

24-11-2021
Causes of rock drill pipe fracture

23-11-2021

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