356mm 10 Inch DHD1120 Down The Hole High Air Pressure DTH Drill Bits For Underground Coal Mining

Product name: 356mm 10 Inch DHD1120 Down The Hole High Air Pressure DTH Drill Bits For Underground Coal Mining
Product category: DTH drill tools
Matched hammer: Hammer DHD1120
Diameter: 356mm

KINGDRILLING DTH button bit description:

Down The Hole (DTH) drill bits are essential tools in the field of drilling and mining operations. These specialized drill bits are designed to penetrate hard rock formations efficiently and effectively. In this comprehensive guide, we will delve into the world of DTH drill bits, exploring their advantages, features, functions, and applications in various industries.

Down The Hole (DTH) drill bits are essential tools in the field of drilling and mining operations, offering numerous advantages such as efficiency, versatility, precision, cost-effectiveness, and reduced downtime. With their robust construction and high drilling performance, DTH drill bits are suitable for a wide range of applications in industries such as mining, construction, geothermal drilling, water well drilling, and oil and gas exploration. Whether it's penetrating hard rock formations or creating boreholes in challenging environments, DTH drill bits continue to be a reliable and indispensable solution for various drilling tasks.

KINGDRILLING 12 Inch High air pressure DTH bit technical parameters:

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

Advantages of Down The Hole Drill Bits:

1. Efficiency: DTH drill bits are known for their high drilling efficiency, making them a preferred choice for demanding drilling tasks. Their design allows for faster penetration rates compared to other types of drill bits.

2. Versatility: These drill bits are versatile and can be used in a wide range of drilling applications, including mining, construction, geothermal drilling, and water well drilling.

3. Precision: DTH drill bits offer precise drilling control, allowing operators to achieve accurate hole depths and angles with minimal deviation.

4. Cost-Effectiveness: While the initial investment in DTH drill bits may be higher than conventional drill bits, their durability and long lifespan make them a cost-effective choice in the long run.

5. Reduced Downtime: The robust construction of DTH drill bits minimizes the risk of breakdowns and reduces downtime during drilling operations, leading to increased productivity.

Features of Down The Hole Drill Bits:

1. Design: DTH drill bits typically consist of a tungsten carbide button or insert on the face of the bit, which is coupled with a pneumatic hammer that delivers high-impact energy to the bit.

2. Materials: These drill bits are constructed from high-quality materials such as alloy steel, ensuring durability and resistance to wear and tear in harsh drilling conditions.

3. Bit Sizes: DTH drill bits are available in various sizes to accommodate different hole diameters, ranging from small-scale applications to large-scale mining projects.

4. Bit Shapes: The shape of DTH drill bits varies based on the intended application, with options such as convex, flat, and concave faces to suit specific drilling requirements.

5. Bit Configurations: DTH drill bits can be configured with different numbers and arrangements of buttons or inserts to optimize drilling performance based on rock type and hardness.

Function of Down The Hole Drill Bits:

DTH drill bits operate by utilizing compressed air to drive a piston within the hammer assembly, delivering rapid impacts to the drill bit. This high-impact energy is transferred to the bit's cutting structure, enabling it to break through rock formations effectively. The rotation of the drill string assists in maintaining the desired drilling direction and advancing the bit deeper into the ground.

The primary function of DTH drill bits is to create boreholes in hard rock formations, allowing for mineral exploration, water well drilling, geotechnical investigations, and other drilling activities. The efficient penetration and debris removal capabilities of DTH drill bits make them indispensable tools in the field of drilling and mining.

Applications of Down The Hole Drill Bits:

1. Mining Industry: DTH drill bits are widely used in the mining industry for exploration, production drilling, and blasting operations. These drill bits are capable of drilling through hard rock formations efficiently, making them essential tools for mineral extraction.

2. Construction Sector: In the construction sector, DTH drill bits are utilized for various applications, including foundation drilling, piling, and tunneling. Their high drilling efficiency and precision make them ideal for creating boreholes in challenging construction sites.

3. Geothermal Drilling: DTH drill bits play a crucial role in geothermal drilling projects, where they are used to create deep boreholes for accessing geothermal energy resources. The precision and durability of DTH drill bits are well-suited for drilling in high-temperature and high-pressure environments.

4. Water Well Drilling: Water well drilling operations rely on DTH drill bits to penetrate hard rock formations and access underground water sources. These drill bits ensure fast and efficient drilling, making them essential for water supply projects in remote areas.

5. Oil and Gas Exploration: DTH drill bits are also utilized in the oil and gas industry for exploration and production drilling. These drill bits can withstand the high pressures and temperatures encountered in oil and gas reservoirs, making them indispensable tools for drilling wells.

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 suitable head face of the DTH drill bit?

Concave:

Suitable for all kinds of formation, especially for deep well drilling, perpendicularity of the hole is wonderful.

Convex:

Suitable for the formation of moderate hardness stratum, drilling efficiency is good, borehole perpendicularity is moderate.

Flat:

Suitable for special hard formation stratum, especially for fracture, crack spacing and complex formation drilling effect is very good, has the good perpendicularity of the borehole.

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