In various engineering operations, rock drill bits play a crucial role as essential tools. They can effectively break rocks, thus speeding up project progress and improving work efficiency, and are widely applicable in the geotechnical field. However, many people may damage the tool or work inefficiently due to improper operation when using rock drill bits. Therefore, this article aims to guide you on using rock drill bits correctly, ensuring the efficient and safe completion of engineering operations.

1. Choose the appropriate rock drill bit

First, choose a rock drill bit that suits the rock type and operational needs. The hardness and density of different rocks have different requirements for rock drill bits. In addition, according to the operation needs, various rock drill bits, available in different shapes and sizes, can be chosen to fulfill the specific needs of drilling, crushing, and other operational requirements.

2. Preparation work

Before carrying out rock drilling operations, it is necessary to prepare the required tools and equipment, such as drill jumbos, rock drills, drill bit fixtures, etc. Ensure that these equipment are in good condition and perform necessary inspections and maintenance. In addition, coolant or lubricant needs to be prepared to reduce friction and wear of the rock drill bit. At the same time, before using the rock drill bit, make sure there should be no debris or residue in the hole of the rock drill bit. If you find any debris in the hole, please clean it in time to avoid affecting the use effect.

3. Correctly install the rock drill bit

When installing a rock drill bit, carefully choose an appropriate drill bit fixture to ensure firmness and stability. Please handle it with care during installation to avoid collision and damage. At the same time, ensure that coolant or lubricant is fully applied to the rock drill bit to reduce friction and wear. Should it be discovered as loose or at risk of falling off, it is imperative to promptly replace or reinstall the drill bit to maintain operational safety and effectiveness. Additionally, you need to ensure that the rock drill’s operating pressure and direction of rotation match the requirements of the rock drill bit. Upon completion of the installation, it is imperative to conduct thorough inspections to verify the correct and secure installation of the rock drill bit.

4. Operation skills and precautions

When performing rock drilling operations, it is necessary to master correct operating skills, such as controlling drilling speed, maintaining balance, and avoiding excessive pressure. For example, if the advancement speed is too fast, it may cause the rock drill bit to overheat or be damaged, while if the advancement speed is too slow, it may affect work efficiency. At the same time, pay attention to the wear of rock drill bits and replace seriously worn products in time. During operation, avoid collisions and falls to prevent damage to the rock drill bit.

5. Maintenance

During the use of rock drill bits, wear and damage will inevitably occur. Therefore, regular maintenance is very crucial. It is necessary to regularly check the wear of rock drill bits and replace seriously worn parts in time. At the same time, to prolong the service life of rock drill bits, it is crucial to perform essential cleaning and lubrication procedures. During storage, avoid humidity and direct sunlight, and keep a dry and ventilated environment.

6. Safety precautions

When employing rock drill bits, it is paramount to adhere strictly to safety operating procedures to guarantee secure and hazard-free operations. Operators must undergo professional training and be familiar with the safety knowledge and skills of rock drilling operations. At the same time, pay attention to wearing necessary protective equipment, such as safety helmets and protective glasses. During the operation, always pay attention to the surrounding environment and the safety of others to avoid accidents.

In summary, the proper utilization of rock drill bits is pivotal for enhancing engineering efficiency and extending the service life of tools. By implementing various measures, we can effectively boost the efficiency and safety of rock drilling operations. Simultaneously, operators must stay vigilant and adhere rigorously to safe operating procedures to ensure the safety and reliability of the operational process.