Product name: 125mm CIR110 Down The Hole Low Air Pressure DTH Drill Button Bit For Horizontal Drilling Machine
Product category: DTH drill tools
Matched hammer: Hammer CIR110
Diameter: 125mm

KINGDRILLING DTH button bit description:

Down-the-hole (DTH) drill bits are essential tools used in various industries such as mining, construction, and exploration. These drill bits are designed to penetrate hard rock formations efficiently and effectively. DTH drilling is a popular method due to its speed, accuracy, and ability to reach greater depths compared to traditional drilling techniques. In this comprehensive guide, we will delve into the world of DTH drill bits, exploring their advantages, functions, features, and applications in detail.

KINGDRILLING Low air pressure DTH button bit shank technical parameters:

Order Guide: Shank+ Head diameter+Face design+Button shape

Advantages of DTH Drill Bits:

1. Penetration Rates: One of the primary advantages of DTH drill bits is their high penetration rates. These bits are capable of drilling through hard rock formations quickly, making them ideal for projects where speed is crucial.

2. Precision: DTH drill bits offer excellent accuracy and precision in drilling operations. This precision is essential, especially in applications where specific depth and angle requirements must be met.

3. Versatility: DTH drill bits are versatile tools that can be used in various drilling applications, including mining, construction, water well drilling, and geothermal exploration.

4. Cost-Effectiveness: Despite their initial cost, DTH drill bits are considered cost-effective due to their efficiency and durability. Their ability to drill faster and deeper can lead to significant cost savings in the long run.

5. Reduced Downtime: DTH drill bits are designed to withstand heavy-duty drilling operations, reducing the likelihood of downtime due to tool failure or maintenance issues.

6. Enhanced Safety: With advanced features and robust construction, DTH drill bits help enhance safety at the worksite by minimizing risks associated with drilling operations.

Functions of DTH Drill Bits:

DTH drill bits serve a crucial function in the drilling process by breaking rock formations and creating boreholes for various purposes. The primary functions of DTH drill bits include:

1. Rock Penetration: DTH drill bits are specifically designed to penetrate hard rock formations efficiently. These bits use percussive drilling techniques to break through the rock surface and create boreholes.

2. Chip Removal: As the DTH drill bit rotates and hammers into the rock, it generates rock chips that need to be efficiently removed from the borehole. Various flushing mediums, such as air, water, or foam, are used to clear the debris and maintain drilling efficiency.

3. Steering and Directional Control: DTH drill bits play a crucial role in steering and directional control during drilling operations. By adjusting the angle and orientation of the drill bit, operators can navigate the borehole according to specific project requirements.

4. Hole Cleaning: Ensuring the borehole remains clean and free from debris is essential for the overall efficiency of the drilling process. DTH drill bits help in maintaining a clean borehole by effectively clearing out cuttings and rock chips.

Features of DTH Drill Bits:

1. Tungsten Carbide Inserts: DTH drill bits are equipped with tungsten carbide inserts on the cutting face. These inserts are exceptionally hard and durable, allowing the drill bit to maintain its sharpness and effectiveness over extended periods of use.

2. High-Quality Steel Body: The body of a DTH drill bit is typically made of high-quality steel to withstand the high impact forces generated during drilling. This ensures the longevity and durability of the drill bit under demanding drilling conditions.

3. Multiple Face Designs: DTH drill bits come in various face designs to cater to different rock formations and drilling requirements. Common face designs include convex, flat, and concave faces, each offering specific advantages in different drilling scenarios.

4. Shock Absorption System: To minimize the impact of percussive drilling on the drill rig and operator, DTH drill bits are equipped with shock absorption systems. These systems help reduce vibration and improve drilling efficiency.

5. Thread Connection: DTH drill bits feature a thread connection that allows for easy attachment to the drill string. This threaded connection ensures a secure fit between the drill bit and the drilling equipment, preventing any slippage during operation.

Applications of DTH Drill Bits:

1. Mining: DTH drill bits are widely used in the mining industry for exploration, production drilling, and blasting operations. These bits are instrumental in creating blast holes for ore extraction and other mining activities.

2. Construction: In the construction sector, DTH drill bits are used for various applications such as foundation drilling, piling, anchoring, and tunneling. Their efficiency and precision make them ideal for demanding construction projects.

3. Water Well Drilling: DTH drill bits play a crucial role in water well drilling operations, where deep and efficient boreholes are required to access groundwater sources. These bits are capable of drilling through hard rock formations commonly encountered in well drilling projects.

4. Geotechnical Exploration: DTH drill bits are essential tools for geotechnical exploration and site investigation projects. These bits help geologists and engineers obtain valuable data about soil composition, rock layers, and subsurface conditions.

5. Oil and Gas Exploration: DTH drill bits are used in oil and gas exploration to create boreholes for well drilling and reservoir evaluation.

FAQ:

1. What is button bit?

Button bits, or roller cones, have rotating cones that contain tungsten carbide inserts. Tricone, or three cone bits, are the most common; however, manufacturers continue to make two cone and one cone bits.

2. How do you drill through boulders?

Apply moderate pressure to the drill, and drill for one minute. Don't force the bit into the boulder; let the drill do the work. Remove the bit from the hole, and cool it in the pitcher of water. Lightly spray the boulder with water to remove dust and to cool the rock.

3. How about the common packing?

A: If there is no special packing demand, we will take it as our normal packing. First in small carton, and then put in the bigger carton together to make sure goods completed.

4. How to check the product are the exact one you want?

A: If possible, please attach one reference picture to avoid any misunderstanding or any links from our website for a better understanding.

5. How to choose the button bits?

A. Spherical Button
Domed/Round Buttons are usually used as gauge buttons of DTH Bits, suitable for very abrasive and very hard formations.

B. Semi-ballistic Buttons
Semi-ballistic Buttons are usually used as gauge buttons and front buttons of DTH Bits, suitable for medium abrasive and hard formations.

C. Ballistic Button
Ballistic Buttons are usually used as front buttons of DTH Bits, suitable for medium abrasive and medium hard formations. They can also be used as gauge buttons if the rock is soft.

More information: