What Is the Rock Drill Rods on a Hammer Drill?

Rock drill rods are an essential component of a hammer drill that is used in various industries, including mining, construction, and quarrying. These drill rods provide the necessary support and transfer the energy from the hammer to the drill bit, enabling the drill bit to break through the rock surface. 

What are rock drill rods?

Rock drill rods are made up of high-quality steel and other alloys that ensure the durability and reliability of the rods. These rods are capable of withstanding high pressure and torque, making them ideal for use in challenging drilling conditions. Additionally, drill rods are resistant to wear and tear, which ensures that they can withstand repeated use without breaking down.

The length of a rock drill rod can vary depending on the application, and the drill rig being used. The standard length of a rock drill rod is between 1 and 6 meters, but custom lengths can be created as required when purchasing drilling rods for sale. The diameter of the rod is also a critical factor in determining its suitability for a specific application. The diameter can vary from 19mm to 64mm, and this is determined by the type of drill bit being used, as well as the depth and diameter of the hole required.

Different types of rock drill rods are used in different drilling applications

Some drill rods are designed to be used with specific types of rock drill bits, while others can be used with a range of bits. When choosing a rock drill rod, it is essential to consider the specific application, the drilling conditions, and the type of drill rig being used.

One popular type of rock drill rod is the tapered drill rod. Tapered drill rods have a tapered shape, with one end being thicker than the other. The thicker end is connected to the rock drill while the thinner end is inserted into the next rod, creating a continuous drill string. Tapered drill rods are commonly used in mining and tunneling applications, where the drill rig must be moved frequently, as they are easy to connect and disconnect.

Another type of rock drill rod is the extension rod. A drill extension rod is used to extend the length of the drill string, enabling the drill bit to reach deeper into the rock surface. Extension rods come in various lengths and diameters, allowing for customization to meet specific drilling requirements.

When using rock drill rods, it is crucial to maintain them correctly. Drill rods should be regularly inspected for wear and tear, and any damaged or worn rods should be replaced immediately. Proper storage and handling of drill rods are also critical to ensure their longevity and reliability.

In conclusion, rock drill rods are an essential component of a hammer drill. These drill rods are made up of high-quality steel and alloys, making them durable and reliable in challenging drilling conditions. Different types of rock drill rods are used in different drilling applications, and it is essential to choose the right type of rod for the specific application. By maintaining drill rods correctly, they can provide long-term reliable service, making them a wise investment for any drilling operation.