What are the Quality Problems of Rock Drill Bits?

Analyzing the possible quality problems of rock drill bit will help manufacturers formulate improvement measures and prolong the service life of rock drill bit.
How to Use Button Bit Reasonably?

Proper use of button bits can improve engineering efficiency, extend service life and reduce maintenance costs.
Selection of Heat Treatment Process for Threaded Extension Rod

Proper heat treatment is essential to ensure the strength, toughness and durability of threaded extension rods.
Failure Modes of Tri-cone Bits

The common failure modes of mining tri-cone bits include bearing failure, cutting structure failure, cone shell wear, and gauge structure damage.
What are the Factors Affecting the Quality Stability of Drill Rods?
This article mainly describes the factors that affect the quality stability of drill rods, mainly including materials, processes and equipment.
Influence of Heat Treatment Equipment on Rock Drilling Tools

Heat treatment is an important process in the manufacturing and production of rock drilling tools, which plays a decisive role in improving their inherent quality and service life.
How to Use and Grind Button Bit Correctly?

The correct use and grinding of button bits is an important means to improve engineering efficiency, and also a key measure to extend their service life.


