Rock Drilling Blog

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The Production Requirements of Button Bit

June 25, 2023

What are the Causes of the Surface and Inner Hole Defects of Drill Rod?

June 21, 2023

How to Improve the Service Life of Extension Rod?

June 15, 2023

What is Down-the-hole Eccentric Casing Drilling Technology?

June 14, 2023

Application of Friction Welding Technology in Drill Rod

June 8, 2023

How to Deal with Early Failure of Light Shank Rods

June 7, 2023

Causes of Early Failure of Light Shank Rods

June 1, 2023

Can Large-diameter Down the Hole Drills Replace Rotary Drilling Rig

May 31, 2023

Precautions When Using MF Rods for Surface Hydraulic Rock Drilling Jumbos

May 25, 2023

What is a Casing System?

May 24, 2023

How to Choose and Use the DTH Drill Bit Reasonably?

May 18, 2023

What is A Self-drilling Anchor Bolt?

May 17, 2023

How to Choose a DTH Hammer?

May 11, 2023

DTH Hammer

How to Choose a DTH Drill Bit?

May 10, 2023

How to Select Materials for Deep Hole and Large Diameter DTH Drill Bits

May 5, 2023

What Are the End Face Structures of Medium and High Pressure DTH Drill Bits?

April 27, 2023

Causes of Failure of High Pressure DTH Drill Bits

April 26, 2023

How to Identify Steel for Rock Drilling Tools?

April 21, 2023

What Are the Steel Principles for the Hot Inserting Process Drill Bit?

April 20, 2023

Effects of Different Alloying Elements in Steels for Rock Drill Bits

April 19, 2023

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