120mm CIR110 Down The Hole Low Air Pressure DTH Drill Button Bit For Geothermal Drilling

Product name: 120mm CIR110 Down The Hole Low Air Pressure DTH Drill Button Bit For Geothermal Drilling
Product category: DTH drill tools
Matched hammer: Hammer CIR110
Diameter: 120mm

KINGDRILLING DTH button bit description:

Drilling operations are critical in various industries, ranging from mining to construction. Among the essential tools used in these operations are Down-the-Hole (DTH) drill bits. These specialized drill bits play a crucial role in enhancing drilling efficiency and productivity, making them indispensable in modern industrial settings. In this comprehensive guide, we delve into the world of DTH drill bits, exploring their advantages, functions, features, and applications.

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. Enhanced Penetration Rates: DTH drill bits are designed to deliver high penetration rates, allowing for quicker drilling operations compared to traditional drilling methods. This increased efficiency translates to time and cost savings for operators.

2. Improved Precision: These drill bits offer exceptional accuracy, enabling operators to target specific depths and locations with precision. This precision is crucial in applications where drilling needs to be carried out in a controlled manner.

3. Versatility: DTH drill bits can be used across a wide range of geological formations, from soft to hard rock. Their versatility makes them suitable for various drilling applications, ensuring adaptability in different operational environments.

4. Reduced Downtime: With their robust construction and wear-resistant materials, DTH drill bits experience minimal downtime due to maintenance or replacement, leading to increased operational uptime and productivity.

5. Cost-Effectiveness: While initial investment costs may be higher compared to conventional drill bits, the efficiency and longevity of DTH drill bits result in long-term cost savings for operators.

6. Accessibility: DTH drill bits are available in various sizes and configurations, making them accessible to operators with diverse drilling requirements. This accessibility ensures that operators can find the right tool for their specific needs.

Function of DTH Drill Bits:

DTH drill bits are an integral part of the Down-the-Hole drilling system, which is a percussive drilling method widely used in mining, construction, and geothermal exploration. The primary function of DTH drill bits is to break and crush rock formations by transmitting impact energy from the hammer to the bit. This process involves the following key steps:

1. Impact Energy Transmission: When the DTH hammer strikes the back of the drill bit, it transfers high-impact energy to the drilling face. This energy is focused on a small area, allowing the bit to efficiently break rock formations.

2. Rotational Motion: In addition to impact energy, DTH drill bits are designed to rotate as they penetrate the rock. This rotational motion helps in maintaining a consistent drilling direction and aids in the removal of cuttings from the borehole.

3. Flush Cleaning: DTH drill bits are equipped with flushing holes that help in removing debris and cuttings from the borehole. This ensures that the bit remains in contact with the rock face, maximizing drilling efficiency.

4. Cutting Structure: The cutting structure of DTH drill bits typically consists of tungsten carbide inserts or buttons that are strategically positioned to optimize rock penetration. These inserts are wear-resistant and can withstand the high-impact forces encountered during drilling.

Features of DTH Drill Bits:

1. Material Selection: DTH drill bits are often constructed from high-grade steel alloys to ensure durability and resistance to wear. The use of premium materials enhances the longevity of the drill bits, making them suitable for demanding drilling conditions.

2. Bit Design: DTH drill bits come in various designs, including button bits, ballistic bits, and parabolic bits, each tailored for specific drilling applications. These designs feature different arrangements of cutting elements to optimize performance in different rock types.

3. Thread Connections: DTH drill bits are equipped with thread connections that allow for easy attachment to the drill string. These connections are designed to withstand high levels of torque and vibration during drilling operations.

4. Flushing System: Effective flushing is essential in DTH drilling to remove rock cuttings and maintain bit contact with the rock face. DTH drill bits feature flushing holes that ensure continuous cleaning of the borehole, preventing clogging and improving drilling efficiency.

5. Compatibility: DTH drill bits are designed to be compatible with a wide range of DTH hammers, allowing operators to interchange bits based on their drilling requirements. This compatibility enhances operational flexibility and minimizes downtime during tool changes.

Applications of DTH Drill Bits:

1. Mining: DTH drill bits are extensively used in mining operations for exploration, production drilling, and blasting. Their high penetration rates and precision make them ideal for accessing mineral deposits in various geological formations.

2. Construction: In the construction industry, DTH drill bits are employed for tasks such as foundation drilling, piling, and tunneling. Their ability to drill efficiently through hard rock and concrete makes them indispensable in infrastructure development projects.

3. Geothermal Drilling: DTH drill bits play a crucial role in geothermal drilling, where the aim is to access hot rock formations for energy generation.

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.

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