Knowledge of rock drilling tools

What are the Types of Threaded Extension Rods？

This article mainly explains the types of threaded extension rods for you, including the thread form, type, and application of threaded extension rods.

Effective Measures to Reduce Noise of Rock Drilling Machinery

There are so many hazards in the noise of rock drilling machinery, how to prevent and control the noise has become a research topic.

What are the Advantages of Cemented Carbide Drill Bits?

This article describes the advantages of carbide drill bits for you, and also introduces the classification of carbide.

Drill Pipe Maintenance Guide: The Key to Extended Service Life

This article describes how to maintain the drill pipe for you, the main content includes what is the drill pipe, and the organizational characteristics of the drill pipe.

Cemented Carbide Rock Drilling Tools: Efficient and Durable Rock Mining Tools

Cemented carbide rock drilling tools have become a powerful tool in the modern rock mining field with their high efficiency and durability.

Reasons and Solutions for the Failure of the DTH Hammer

As the use time increases, , DTH hammer will also face various failure problems. Understanding these can help us better improve its working efficiency.

What is a DTH Hammer?

DTH hammer has the characteristics of high efficiency, energy saving and environmental protection, and it is also a component that realizes impact rotation.

The Difference between Rock Drill Bits and DTH Drill Bits

This article mainly describes the difference between rock drill bits and down-the-hole drill bits, including definitions, categories, etc.

What is the DTH Drill Bit?

The DTH drill bit is a rock drilling tool with high efficiency, safety and environmental protection, simple structure and convenient operation.

The Heat Treatment Process of the En40B Shank Adapter

Heat treatment process of shank adapters is important to improve their mechanical properties and wear resistance to obtain the desired hardness, toughness and strength.

Carburizing Process – The Key to Improving Rock Drilling Efficiency

Carburizing process is a regular surface treatment method, which can improve the efficiency and quality of rock drilling when combined with rock drilling tools.

Performance Requirements of Steel for Heavy-duty Rock Drilling Tools

This article mainly describes the performance requirements of steel for heavy-duty rock drilling tools, including the performance requirements for drill bits, drill rods and shank adapters.

The Heat Treatment Process Commonly Used for Tapered Drill Rods

This article mainly explains to you the commonly used heat treatment process for tapered drill rods, including what is heat treatment, the principles of selecting the heat treatment process for drill rods, etc.

What is Cemented Carbide Used for?

This article mainly describes the use of cemented carbide for you, including what is cemented carbide, the characteristics of cemented carbide, the key performance indicators of cemented carbide and other related content.

Working Principle and Precautions of Hydraulic Rock Drill

Understanding the working principle and taking necessary precautions when using a hydraulic rock drill is crucial to avoid potential failures and economic losses.

How to Improve the Service Life of Rock Drill Bit?

The factors that affect the service life of rock drill bits include internal and external factors, and we can improve its service life based on this.

How to Improve the Service Life of Drill Rod?

To improve the service life of drill rod, we can start with the factors that affect the service life of drill rod and maximize the service life of drill rod.