Drill Tools

what is Drill Tools

 

Drilling tools include various down-the-hole hammers, various drilling bits, mining drill rods, shank adapter, mud pumps, underground water detector, etc. MININGWELL has its own production workshop for drilling rigs, down hole hammers and drill pipes. From underground rock drilling to open pit submerged rock drilling to deep well drilling, Miningwell supply chain covers all the excellent rock drilling products in China.

  • Golden Rod Groundwater Detector
    Golden Rod Groundwater Detector

    ADMT-3H,ADMT-3HT2,ADMT-8HT2,ADMT-3HT3,ADMT-8HT3 Completely wireless, easy to operate, and with significantly improved accuracy. Supports segmented measurement and depth stratification to meet
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  • Single-channel Real-time Imaging Underground Water Detector
    Single-channel Real-time Imaging Underground Water Detector

    The Aidu single-channel water finder features a 7-inch touchscreen for real-time imaging, intelligent precision, and adjustable depth. It offers three measurement modes: MN electrode measurement,
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  • Down The Hole Drill Bit
    Down The Hole Drill Bit

    D miningwell high wind pressure down hole drill bit has strong penetration, good stability and wear resistance, suitable for drilling operations in hard rock and medium hard rock. They are mainly
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  • PDC Drag Bits
    PDC Drag Bits

    Drag Bit:A simple rotary bit that breaks up soft to medium-hard formations (e.g., sand, clay, shale) by cutting through the cutter wings and is suitable for water well drilling, mining, geothermal
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  • Pdc Drill
    Pdc Drill

    The three-wing PDC drill bit is a high-performance drilling tool, widely used in oil, natural gas, geological exploration, mining and other fields.
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  • Threaded Button Bits
    Threaded Button Bits

    Top hammer drill bits are commonly used for rock drilling in mines and buildings, involving a combination of impact and rotation actions. And the threaded button bit lies in the thread design at the
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  • Shank Adapter
    Shank Adapter

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  • Deep Underground Water Detector
  • high air pressure dth hammer
    high air pressure dth hammer

    The DTH Open Pit Drill Rig, incorporating the DHD series high-pressure hammer, serves as a revolutionary tool for executing effective and potent drilling in open-pit mining, energy discovery, and
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  • Low Pressure DTH Hammer
    Low Pressure DTH Hammer

    Brand name: miningwellMinimum order quantity: 1 setPacking Detail: plastic/wooden caseDelivery Time:7-10 daysPayment terms:L/C, T/T, Western UnionUsage: quarry, mining, water well drilling,
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  • medium air pressure dth hammer
    medium air pressure dth hammer

    Medium pressure down-the-hole hammers, crafted from premium steel and bonded carbide, are subjected to a unique thermal processing method to prolong their operational lifespan. Drilling endeavors
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  • High Pressure DTH Hammer
    High Pressure DTH Hammer

    Our company, renowned as one of the world's most sophisticated down hole hammers, has engineered and created this high pressure DTH hammer for bottomless valves. The DTH Hammer, a crucial element in
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Your Professional Drill Tools Supplier

D Miningwell is a manufacturer of rock drilling equipment and related drilling tools with more than 20 years of experience. We have own production workshop and professional team, providing economical drilling solutions and installation services. Our rock drills, down-the-hole drills, top hammer drills, rotary drilling rigs and water well drills are exported to overseas markets.

Quality Control

Quality control throughout the manufacturing process, general inspection of fixation before packaging. All our hardware is ISO 9001 certified.

 

OEM Support

We accept all OEM orders, just contact us and send me your design. We will offer you reasonable price and make samples for you as soon as possible. Many other designs are available for you to choose from, and we can accept minimum orders.

Super Supply Chain Integration Capabilities

We are also a mature engineering solution provider. In close cooperation with strategic partners, we provide flexible and efficient solutions for projects according to customer requirements, covering: bridge infrastructure, tunnel excavation, mining and other construction industries.

Attentive Service---24/7 Online After-sales Service

We usually quote you within 24 hours after we get your inquiry. If you are very urgent to get the quotation.Please call us or tell us in your mail, so that we could regard your inquiry priority. We provide 24/7 online after-sales service and look forwardto getting more cooperation.

 

Parameter

 

Model:

Gauge buttons(mm)

Front buttons(mm)

Tail shank diameter(mm)

Port holes

CIR76-76

φ12*5

φ12*3

φ43

2

CIR90-90

φ14*6

φ13*2+φ12*2

φ53.5

2

CIR90-110

φ14*6

φ13*3+φ12*3

φ53.5

3

CIR90-130

φ14*7

φ13*3+φ12*4

φ53.5

3

CIR110-110

φ14*6

φ13*3+φ12*3

φ64

3

CIR110-130

φ14*7

φ13*3+φ12*4

φ64

3

CIR110-150

φ14*8

φ14*3+φ13*6

φ64

3

CIR110-170

φ15*9

φ14*6+φ13*10

φ64

3

CIR110-200

φ15*9

φ14*6+φ13*12

φ64

3

CIR150-150

φ16*9

φ14*6+φ14*4

φ89.5

3

CIR150-175

φ16*9

φ14*6+φ14*5

φ89.5

3

CIR170-175

φ16*9

φ14*6+φ14*5

φ102

3

CIR170-185

φ16*9

φ14*6+φ14*6

φ102

3

 

Types of Drill Tools

 

The drill tools produced by our company mainly include the following types:

 
01
 

Down The Hole Drill Bit

General models of drill bits include low-pressure drill bits in sizes 90-90 and 90-120, middle-pressure drill bits, and high-pressure drill bits 3 inches, 4 inches, and 5 inches in size. Among them, eccentric drill bits, by means of their larger diameters and simpler structure of the holes, have gained popularity in a wide range of applications due to economic and user-friendly features.

 
02
 

Oil Well Borewell Drill Rod

The oil drill pipe fitted with the same grade of drill pipe joint can also meet customer requirements. The manufactured drill pipe joints will be according to APISPEC7-1 standards. Advanced bore well rod friction welding production line can regulate the welding parameters to the best position to ensure the quality of the weld. Simultaneously inside and outside heat treatment and cooling mechanical properties are more uniform and steady.

 
03
 

Underground Water Detector

Underground water detection equipment, as the name suggests, is a kind of instrument to find water, it is generally divided into natural electric field physical exploration measuring instrument, traditional artificial electric exploration instrument.

Underground Water Detector

 

Applications of Drill Tools
 

1. Down The Hole Drill Bit

Down the hole drill bits can be used for a variety of purposes, including:
● Foundation Piling: One of the most common uses of DTH drill bits in construction is for foundation piling. In large-scale projects like buildings, bridges, and towers, deep foundations are required to ensure stability, especially when the ground is uneven or consists of rock or dense soil.


● Tunneling: DTH drill bits are also widely used in tunneling projects, particularly when the tunnel needs to pass through hard rock formations. The percussive action of the DTH hammer makes it possible to drill long, straight holes through tough materials, which is crucial for creating access points or ventilation shafts in tunnels.


● Blasting Operations: In construction projects that involve blasting, such as road construction or quarrying, DTH drill bits are used to create boreholes for placing explosives. The precision of DTH drilling is essential for controlling the blast and minimizing unintended damage.


● Water Well Drilling: Construction sites often require access to reliable water sources, and water well drilling is another area where DTH drill bits are frequently used. The ability to drill deep, straight boreholes is vital for reaching underground water reservoirs.

2. Oil Well Borewell Drill Rod

Oil well borewell drill rods can be used for a variety of purposes, including:
● Energy transmission by rotation: Rotation of the drill bit involves the oil well drill pipe in the transmission of power from the drilling rig down to the drill bit. In actual drilling, therefore, the drill pipe assumes the major responsibility for rotational energy transmission right from the drilling rig down to the drill bit.


● Support drilling tools: The borewell rod not only transmits power, but also plays a role in supporting and fixing drilling tools. Drilling tools, such as drill bits, drill pipe joints, and drill pipe bottoms, require the support of borewell rods to smoothly carry out drilling operations.


● Realize drilling operations: One of the main functions of oil drill pipes is to realize drilling operations. During the drilling process, the oil well drill pipe continuously pushes the drill bit into the formation, allowing the drilling to gradually extend downward.


● Transmitting drill bit pressure: The oil drill pipe also plays the role of transmitting drill bit pressure during drilling operations. By applying a certain pressure to the drill pipe, the impact force of the drill bit on the formation can be increased and the drilling efficiency can be improved.


● Transmitting circulating mud: Circulating mud is an indispensable liquid in drilling. It is sent from the surface to the drill bit through the drill pipe, forming a vortex in the borehole, and washing the cuttings to the ground. The oil well drill pipe not only undertakes the task of transporting circulating mud to the drill bit, but also discharges the waste mud containing cuttings and pollutants from the bottom of the well.


● Logging function: By installing sensors and instruments on the borewell rod, logging operations can be carried out. Logging is the work of using physical methods to detect the properties of the formations in the well and the oil and gas content. The oil well drill pipe measures parameters such as pressure, temperature, resistance, etc. during the drilling process through sensors, and provides important data about the formation conditions in the well.

3. Underground Water Detector

Underground water detectors can be used for a variety of purposes, including:
● Geological exploration: In geological exploration, underground water detection can help detect the location and storage capacity of underground water sources, providing important information for geological research.


● Agricultural irrigation: In arid and semi-arid areas, underground water detection can help farmers find underground water sources, provide stable irrigation water sources for crops, and improve crop yields.


● Industrial production: In some industrial production processes, such as mining, chemical industry, etc., underground water detection can help determine the location and storage of groundwater sources, providing water security for industrial production.

 

Different Surface Designs for Custom down the Hole Drill Bits
 

Flat Face

When I was faced with drilling through hard, abrasive rocks, the stability offered by a flat face design was invaluable. It minimizes hole deviation and simplifies flushing, much like navigating a straight road with clear directions.

Convex Face

For those medium-hard rocks, the convex design feels like hitting the sweet spot. It directs energy to the center, offering a balanced wear resistance and penetration rate, ensuring those holes stay on track.

Concave Face

I’ve found this design particularly effective across various rock types, especially homogeneous formations. Its ability to direct cuttings towards the bit's center helps maintain excellent hole straightness.

Drop Center Face

This design reminds me of focusing sunlight through a magnifying glass—intense and effective. It’s perfect for soft to medium-hard rocks, enhancing penetration by channeling energy directly into the rock.

Double Gauge Face

For tackling extremely hard rocks, I rely on this design for its added carbide protection on the gauge edges. It provides durability and helps maintain consistent hole diameter.

Dome Face

In high-stress scenarios or deep holes, the dome face is like a trusty old friend—reliable and stress-distributing. It prevents fractures by spreading stress evenly across the bit face.

 

Surface Coating for Custom Down The Hole Drill Bits
 

Tungsten Carbide Coating
Tungsten carbide coating is incredibly effective because of its unmatched hardness, superb wear resistance, and capacity to endure extreme conditions, making it a go-to for enhancing tool performance and longevity. What truly fascinates me about tungsten carbide is its chemical stability. I’ve seen it withstand oxidation and corrosion even when subjected to high temperatures. This makes it perfect for challenging environments where lesser coatings might falter.

 

Chromium Plating Coating
Chromium plating enhances drill bit performance by boosting hardness and wear resistance, reducing friction, and offering excellent corrosion protection. This results in prolonged tool life and increased efficiency in drilling operations. The reflective nature of chromium is like having a built-in sunshade for your drill bit. By reducing heat absorption, it manages thermal buildup efficiently during drilling.

 

Titanium Nitride Coating
Titanium nitride coating dramatically boosts the hardness and wear resistance of DTH drill bits, extending their lifespan. It minimizes friction, keeping the bits sharp and efficient even in harsh drilling conditions. Titanium nitride (TiN) is a ceramic material known for its impressive hardness. Applying this as a coating to DTH drill bits creates a robust, wear-resistant layer that significantly enhances durability—a must-have for the high-impact environments typical in drilling.

 

Case Videos

 

 

Shipping&Payment

 

Every piece of Miningwell equipment and drilling rig undergoes a rigorous load security check to ensure the safety of the cargo in the container.
Our payment methods: Credit card, L/C, T/T, Western Union, and we support shipping by air and by sea.

 

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Our Factory

 

In July 2001, D Miningwell's predecessor, Quxian Technology Filter Factory, was established. In 2017, established Zhejiang Minsheng Supply Chain Management Co., Ltd. and started the foreign trade journey. MININGWELL has its own production workshop for drilling rigs, down hole hammers and drill pipes. From underground rock drilling to open pit submerged rock drilling to deep well drilling

 

Our Certifications

 

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FAQ

 

Q: How does an underground water detector work?

A: The electromagnetic waves travel through the soil and reflect off of objects with different electrical properties, such as water pipes, rocks, and changes in soil moisture. The detector then measures the time it takes for the reflected waves to return.

Q: How accurate are underground water detectors?

A: It offers extremely precise capacities to identify the type of water (fresh, salty, very salty) at depths of up to 1200 meters underground and a front range of 2000 square meters.

Q: Do ground water detectors work?

A: Underground water detectors are powerful tools for locating water beneath the surface. By understanding how they work, choosing the right model, and using it correctly, you can efficiently find water sources for various needs.

Q: What is the difference between top hammer drilling and down-the-hole drilling?

A: In general, top hammer rigs use medium and low wind pressure compressors; they use rock drills on top of the rig. More suitable for rock operations with hardness below 200 MPa. The down-the-hole drill is a high-pressure air compressor with a down-the-hole drill bit at the bit. Hard rock above 200 MPa is more suitable.

Q: What are oil well drill bits made of?

A: Usually, a modern drill bit journal is constructed of a high alloy, high-strength steel inlaid with hardfacing material, such as tungsten carbide or stellite.

Q: What is the water pressure in a DTH hammer?

A: Water, at up to 180 bar delivery pressure, is used to power the impact mechanism of the hammer at a high frequency rate. When the water leaves the hammer, it loses the pressure and keeps a low flush velocity. This however is still adequate to bring any cuttings to the surface and clean the borehole.

We're professional drill tools manufacturers and suppliers in China, specialized in providing high quality customized service. We warmly welcome you to wholesale drill tools made in China here from our factory. For price consultation, contact us.

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