311mm 10 Inch NUMA100 Shank High Air Pressure DTH Hammer Drill Bits For Stone Engraving Tools

Product name: 311mm 10 Inch NUMA100 Shank High Air Pressure DTH Hammer Drill Bits For Stone Engraving Tools
Product category: DTH drill tools
Matched hammer: Hammer NUMA100
Diameter: 311mm

KINGDRILLING DTH button bit description:

DTH (Down-The-Hole) drill bits are essential tools used in various drilling operations, particularly in mining, construction, and exploration industries. These drill bits are designed to be mounted on hammers that deliver powerful percussive energy directly to the bit, enabling efficient drilling in hard rock formations. In this detailed guide, we will delve into the advantages, features, functions, and applications of DTH drill bits.

DTH drill bits are indispensable tools in the drilling and mining industries, offering a range of advantages such as high penetration rates, versatility, precise control, and cost-effectiveness. With features like tungsten carbide inserts, high-quality steel bodies, and optimized flushing systems, these drill bits deliver superior performance in various applications.

KINGDRILLING 10 Inch High air pressure DTH bit technical parameters:

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

Advantages of DTH Drill Bits:

1. Efficient Penetration

DTH drill bits are known for their high penetration rates, making them ideal for drilling through hard rock formations. The percussive action of the hammer combined with the design of the bit allows for rapid drilling progress.

2. Versatility

These drill bits are versatile and can be used in a wide range of applications, from surface drilling to deep hole drilling. They can be adapted to different rock types and drilling conditions, providing flexibility to operators.

3. Precise Control

DTH drill bits offer precise control over the drilling process, allowing operators to achieve the desired depth and angle with accuracy. This precision is crucial in applications where specific drilling parameters need to be met.

4. Cost-Effectiveness

Due to their high drilling efficiency and durability, DTH drill bits are cost-effective in the long run. They reduce downtime and maintenance costs, contributing to overall operational savings.

5. Superior Hole Quality

DTH drill bits produce holes with excellent quality, ensuring smooth and consistent drilling results. This is essential in

applications where hole accuracy and integrity are critical.

Features of DTH Drill Bits:

1. Tungsten Carbide Inserts

DTH drill bits typically feature tungsten carbide inserts on the cutting surfaces. These inserts are known for their hardness and wear resistance, enabling the drill bit to maintain its cutting efficiency over extended periods.

2. High-Quality Steel Body

The body of a DTH drill bit is usually made of high-quality steel to withstand the rigors of drilling in tough rock formations. The steel construction provides durability and strength, ensuring the longevity of the bit.

3. Various Bit Designs

DTH drill bits come in a variety of designs to suit different drilling requirements. Common designs include button bits, ballistic bits, and concave bits, each offering unique advantages for specific applications.

4. Optimized Flushing System

Efficient flushing is essential in DTH drilling to remove cuttings and maintain cooling at the drilling interface. DTH drill bits are equipped with optimized flushing systems to ensure smooth drilling operations.

5. Compatibility with DTH Hammers

DTH drill bits are designed to be compatible with specific DTH hammers, ensuring optimal performance and energy transfer during drilling operations. The seamless integration between the bit and the hammer is crucial for efficient drilling.

Function of DTH Drill Bits:

DTH drill bits function by transferring the percussive energy generated by the hammer to the cutting surfaces of the bit. This energy is applied in short, rapid impacts, effectively breaking the rock formation and creating boreholes. The design of the bit, including the arrangement and shape of the cutting elements, plays a crucial role in determining the drilling efficiency and performance.

Applications of DTH Drill Bits:

1. Mining

In the mining industry, DTH drill bits are widely used for exploration drilling, production drilling, and blasting operations. They are favored for their high penetration rates and ability to handle challenging rock formations commonly encountered in mining activities.

2. Construction

DTH drill bits play a vital role in construction projects that require drilling in hard rock or concrete. Applications include foundation drilling, piling, tunneling, and rock anchoring, where precision and efficiency are essential.

3. Geothermal Drilling

DTH drill bits are utilized in geothermal drilling to access underground heat sources for energy production. These bits are capable of drilling deep into the earth's crust to reach geothermal reservoirs effectively.

4. Water Well Drilling

Water well drilling operations benefit from the efficiency and reliability of DTH drill bits. These bits are used to create boreholes for water extraction in various geological conditions, ensuring a sustainable water supply.

5. Oil and Gas Exploration

DTH drill bits are employed in oil and gas exploration to access subsurface reservoirs for resource extraction. They are used in both onshore and offshore drilling operations to reach target formations accurately.

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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