Popularization of guide tube knowledge

In top hammer drilling, guide tubes and drill tubes are essential components used for both surface bench drilling and underground long hole drilling. These components play distinct yet complementary roles in ensuring accurate and efficient drilling operations.

The guide tube is primarily used to accurately guide the drill bit to the desired drilling position. This ensures precision in the drilling process, which is critical for both surface and underground drilling applications.

• Function:

• Accuracy: The guide tube helps in accurately positioning the drill bit at the start of the drilling process.

• Stability: It provides initial stability to the drill bit, ensuring that it enters the rock or soil at the correct angle and position.

• Applications:

• Surface Bench Drilling: Used in open-pit mining and construction to accurately start the drilling process on a bench surface.

• Underground Long Hole Drilling: Ensures precise drilling in long hole drilling operations, crucial for the creation of blast holes or drainage holes.

• Available Sizes: Tianyue offers various sizes of guide tubes, including:

• T38 guide tube

• T45 guide tube

• T51 guide tube

The drill tube, on the other hand, is primarily used to enhance the strength of the drilling tool, improve impact energy transfer, and ensure the stability of the drilled hole.

• Function:

• Strength: The drill tube adds structural strength to the drill string, enabling it to withstand the high forces encountered during drilling.

• Impact Energy Transfer: It helps in effectively transferring the impact energy from the top hammer to the drill bit, which is crucial for efficient rock breakage.

• Deep Hole Drilling: The drill tube is designed to handle the demands of deep hole drilling, ensuring the integrity and straightness of the drill hole.

• Stability: Maintains the stability of the drilling operation, preventing deviations and ensuring a straight drill path.

• Applications:

• Surface Bench Drilling: Enhances the performance of drilling equipment in open-pit mining and large construction projects.

• Underground Long Hole Drilling: Essential for deep drilling operations in underground mines, such as creating ventilation shafts, blast holes, or exploratory drilling.

• Available Sizes: Tianyue provides a range of drill tubes, including:

• ST58 drill tube

• ST68 drill tube

• GT60 drill tube

In summary, guide tubes and drill tubes are vital for the efficiency and precision of top hammer drilling operations. The guide tube ensures accurate drill bit positioning, while the drill tube enhances tool strength and stability, facilitating deep hole drilling. Tianyue offers a variety of sizes for both guide tubes and drill tubes to meet different drilling requirements in surface and underground applications.