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Failure Analysis of Thread Drill Rods

Failure Across Female Threads

Learn common causes of thread drill rod failure—like thread damage and cracks—and how proper use, alignment, and maintenance can extend service life.

How to Select Suitable DTH Drill Rods?

How to Select Suitable DTH Drill Rods

Learn how to choose the right DTH drill rods by considering diameter, length, thread type, and project needs to boost drilling efficiency and reduce costs.

What’s the History of Anchor Drill Rigs?

What's the History of Anchor Drill Rigs

Anchor drill rigs evolved from manual tools in the 1950s to advanced, automated systems with high torque and multifunctional features for modern tunneling and mining.

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