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120mm QL40 Shank 4 Inch Down The Hole High Air Pressure Drill Bits For Oil Drilling

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120mm QL40 Shank 4 Inch Down The Hole High Air Pressure Drill Bits For Oil Drilling

Brand Name : MING

Model Number : MDQL40-120

Certification : ISO9001

Place of Origin : CHINA


Price : 9-99999USD/PC

Payment Terms : T/T, D/P, Western Union

Supply Ability : 2000PCS/MONTH

Delivery Time : 3-5WEEKS

Packaging Details : WOODEN CASE

Processing type : Forging

Machine type : Downhole Tools

Use : Quarry Or Mining Or Well Drilling

Type : DTH Drill Bit

Material : Tungsten Carbide & Steel

Color : Blue,Golden,other Color Available,Blue And Yellow

Product name : Factory Hot Selling DTH Drill Bits

Application : Rock Drilling

Advantage : High Performance Rock Drill Bit

Usage : Hole Drilling

Face : Flat / Convex / Concave

Key words : DTH Drill Bit

High Light : 120mm Dow The Hole Bit, 4 Inch DTH Drill Bits, QL40 Shank High Air Pressure Bit

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Product name: 120mm QL40 Shank 4 Inch Down The Hole High Air Pressure Drill Bits For Oil Drilling
Matched hammer: Hammer QL40
Diameter: 120 mm

KINGDRILLING high air pressure DTH button bit description:

Down-the-hole (DTH) drilling is a widely used method in the mining, construction, and oil and gas industries for drilling boreholes into the earth. DTH drill bits are a crucial component in this process, designed to handle tough rock formations and provide efficient drilling performance. In this comprehensive guide, we will delve into the features, advantages, and applications of DTH drill bits, shedding light on their importance in various industries.

DTH drill bits are indispensable tools in various industries where efficient and reliable drilling is essential. Their advanced features, advantages, and diverse applications make them a preferred choice for professionals seeking high-performance drilling solutions. Whether in mining, construction, water well drilling, or geothermal exploration, DTH drill bits continue to demonstrate their value as versatile and effective tools for achieving drilling success.

KINGDRILLING 4 inch high air pressure DTH button bit technical parameters:

4 inch high air pressure DTH bits
Model Bit Dia. (mm) NO. X Button Dia. NO.Air Holes (PCS) Weight (KG)
Gauge Front
MDQL40-105 105 7*Φ14 5*Φ13 2 9.0
MDQL40-110 110 7*Φ14 6*Φ13 2 9.2
MDQL40-115 115 7*Φ14 6*Φ13 2 9.5
MDQL40-120 120 8*Φ14 7*Φ13 2 10.3
MDQL40-127 127 8*Φ14 7*Φ13 2 11.5

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

Advantages of High Air Pressure DTH Bits:

  1. High Penetration Rates: DTH drill bits are known for their ability to achieve high penetration rates in hard rock formations. The combination of high-quality materials and optimized designs allows for faster and more efficient drilling compared to other methods.

  2. Versatility: DTH drill bits are versatile and can be used in a wide range of applications, including mining, construction, geothermal drilling, water well drilling, and exploration drilling. Their ability to handle various rock types makes them suitable for diverse projects.

  3. Cost-Effectiveness: Despite their initial higher cost compared to some other drill bits, DTH drill bits offer excellent value over the long term due to their durability and high performance. The increased drilling efficiency results in lower overall drilling costs.

  4. Reduced Downtime: The robust construction and high wear resistance of DTH drill bits contribute to reduced downtime for maintenance and replacement, ensuring continuous drilling operations and improved productivity.

  5. Improved Hole Quality: DTH drill bits produce clean and straight boreholes with minimal deviation, ensuring accurate drilling results. This is particularly important in applications where precision is paramount, such as in exploration drilling.

DTH drill bits are engineered with several key features that set them apart from other types of drill bits:

  1. Tungsten Carbide Inserts: DTH drill bits are equipped with tungsten carbide inserts that provide exceptional hardness and wear resistance. These inserts are strategically placed on the bit’s face to ensure efficient penetration through tough rock formations.

  2. High-Quality Steel Body: The body of a DTH drill bit is usually made of high-quality steel to withstand high impact and maintain structural integrity during the drilling process. The robust construction enhances the durability and longevity of the drill bit.

  3. Optimized Design: DTH drill bits are designed with specific geometries tailored to different rock types and drilling conditions. The design features such as face shape, flushing holes, and nozzle configurations are optimized to enhance drilling efficiency and performance.

  4. Various Bit Types: DTH drill bits come in a range of types to suit different applications, including button bits, ballistic bits, and concave bits. Each type is designed for specific drilling requirements, such as speed, precision, or durability.

  5. Connection Options: DTH drill bits can be fitted with different connection options, such as DHD, SD, and QL shanks, to accommodate various drilling rigs and equipment.

  6. Cutting Structures: The cutting structures of DTH drill bits are carefully engineered to deliver maximum energy transfer to the rock face, ensuring fast and effective drilling.

Applications of High Air Pressure DTH Bits:

  1. Mining: DTH drill bits are extensively used in mining operations for exploration, production drilling, and blasting. The high penetration rates and versatility of DTH drill bits make them ideal for various mining applications, including coal mining, metal mining, and quarrying.

  2. Construction: In the construction industry, DTH drill bits are employed for foundation drilling, piling, tunneling, and slope stabilization. Their ability to drill efficiently through hard rock formations makes them essential tools for infrastructure development projects.

  3. Water Well Drilling: DTH drill bits are commonly used in water well drilling to penetrate hard formations and reach water-bearing strata. The high drilling performance of DTH bits ensures faster completion of water wells, crucial for providing access to clean water.

  4. Geothermal Drilling: Geothermal drilling requires specialized equipment capable of drilling through deep and challenging rock formations. DTH drill bits are well-suited for geothermal applications due to their ability to handle high temperatures and pressures encountered at depth.

  5. Oil and Gas Exploration: DTH drill bits play a vital role in oil and gas exploration activities, enabling operators to drill deep boreholes efficiently and accurately. The reliability and performance of DTH drill bits are crucial for successful exploration and production operations.

1. 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.
2. Can I expect a quality products?
A: Yes. mature production technology ensuring the quality satisfy international request.
3. How to control quality?
A: We have our own experienced QC team,there will be strict inspection and testing for each order before shipping out.
4. Fast delivery time:
A: Usually it takes 25 days for production.only 3 or 5 days if we have stock of your request size.
5. What is DTH Bit?
Down-the-hole (DTH) hammer bits are used with Down-the-hole hammers for drilling holes through a wide range of rocks types. In conjunction with DTH hammers, drill hammer bits are designed with a splined drive for rotating the bit in the ground.
6. What is DTH hammer?
Down-the-hole drilling (DTH) essentially involves a drilling hammer at the bottom of a drill string. It relies on three elements for drilling holes: bit loading (weight), rotation and air. These active elements combine to be efficient at crushing rock.
7. How does DTH drilling work?
A down-the-hole drill, usually called DTH by most professionals, is basically a jackhammer screwed on the bottom of a drill string. The fast hammer action breaks hard rock into small cuttings and dust that are evacuated by a fluid (air, water or drilling mud).
8. What is a hammer bit?
Hammer drills are designed to quickly drill through brittle materials like concrete by combining the rotary action of the drill bit with a hammer action that moves the drill bit in and out of the hole along the bit's axis to provide a pounding action along with the drilling motion of the bit.

More information:

120mm QL40 Shank 4 Inch Down The Hole High Air Pressure Drill Bits For Oil Drilling
120mm QL40 Shank 4 Inch Down The Hole High Air Pressure Drill Bits For Oil Drilling
120mm QL40 Shank 4 Inch Down The Hole High Air Pressure Drill Bits For Oil Drilling

China 120mm QL40 Shank 4 Inch Down The Hole High Air Pressure Drill Bits For Oil Drilling wholesale

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