External Threaded Drill Pipe-manufacture,factory,supplier from China

Water Well Drill Pipe is usually threaded with specially designed and reinforced joints to ensure a solid connection during rotary drilling and to avoid drilling interruptions due to damage to the joints.Considering the possibility of exposure to wet soil and groundwater in underground environments, water well drill pipe is usually treated against corrosion, such as galvanized or other anti-corrosive coatings, to prolong its service life and reduce maintenance costs.Water well drill pipe often meets international standard specifications for length, diameter, and thread type to ensure compatibi

Y20LY Jack Hammer is made of high-strength materials, precision machining and craftsmanship to ensure its sturdy and durable construction. Whether in harsh operating environments or in frequent use, this rock drill hammer is able to operate stably and is not susceptible to external shocks and damages.

Design FeaturesIntegral Drill Pipe is a one-piece forged drilling tool, and its design features include:Integral structure: Integral drill pipe adopts one-piece molding design, which eliminates the weakness of joint part and improves the overall strength and durability.High-quality alloy steel: Made of high-quality alloy steel with excellent abrasion resistance and bending strength, it is able to cope with complex rock formations.Threaded connection: the two ends of the overall drill pipe are threaded, which is easy to connect with the drill bit and drill pipe to ensure solid transmission of d

The key to the superior quality and robustness of these drill pipes lies in their advanced material composition and design. Manufactured using high-strength alloy steel, these drill pipes are built to resist wear, corrosion, and impact, ensuring long-lasting performance even in the most challenging conditions.Improved Drilling Efficiency and ProductivityThe robust construction of high quality DTH drill pipe directly contributes to enhanced drilling efficiency and productivity.

MF Drift Drill Rods are equipped with standardized threaded connections, which means they can be quickly and reliably connected to a wide range of drilling equipment and accessories. This seamless integration improves operational efficiency and reduces downtime when changing drilling tools, while ensuring a strong and secure connection.MF Drift Drill Pipe is precision engineered to ensure precise dimensions and straightness.

API DTH drill pipes are meticulously engineered to meet and exceed the stringent standards set by the American Petroleum Institute (API) for down-the-hole drilling applications. These pipes are purposefully designed to endure the extreme pressures, vibrations, and stresses encountered during drilling operations, guaranteeing unwavering performance in the most challenging drilling conditions.API DTH drill pipes play a crucial role in maintaining hole integrity during the drilling process.

The H22 Tapered Drill Pipe is available in a choice of tapers to suit your needs, including 7°, 11° and 12°. These different tapers are suitable for different types of rock and operating conditions and can provide better drilling results. The larger the taper, the faster the feed rate of the drill pipe, but it also affects the stability of the drill bit.

Our threaded drill bit is an essential tool used in conjunction with hydraulic drilling jumbos to crush rock in various applications such as tunnel construction, large-scale mining operations (both open-pit and underground), and advancing large section tunnels in metal mines.Crafted from high-quality alloy steel and tungsten carbide, our threaded drill bits undergo rigorous heat treatment similar to the process used by Atlas.

The T45 threaded rod is usually made of high grade alloy steel for superior strength and durability. Its length is 263mm and weight is 3.5kg. This kind of threaded rod is usually used in industrial areas such as mines and construction sites, etc.

HP450 water well drilling rig adopts advanced drilling technology to complete drilling operations efficiently. Its drill bit and drill pipe design are carefully optimized to improve cutting efficiency and drilling speed. Meanwhile, the advanced hydraulic control technology provides precise drilling parameter adjustment to ensure the best drilling performance.

The threaded design of the T38 MF Rod is another notable feature that enhances its usability. The threaded connections enable quick and easy installation and removal of the rod, saving valuable time during drilling operations. This efficient design ensures seamless integration with the drilling machine and drill bit, maximizing productivity on the field.In addition to its ease of use, the T38 MF Rod is engineered to withstand tough drilling conditions.

HP500 water well drilling rig adopts professional drilling technology to ensure its stability and high efficiency under various geological conditions. Its drill bit and drill pipe designs are carefully optimized to meet the drilling needs of different geological formations. Meanwhile, its hydraulic drive system can provide sufficient torque and propulsion force to enable the drill bit to cut through the rock and soil layers quickly and efficiently.

R32 Threaded Connection Sleeves are precision machined to ensure that they are dimensionally accurate and have a smooth surface to provide a solid and reliable connection. Precision machining also helps to reduce friction and wear between components, extending the service life of the connecting sleeve and ensuring its long-term stable working performance.The connecting sleeve undergoes a specialized heat treatment process to enhance the strength and hardness of its material and improve its resistance to fatigue and deformation.

The T45 coupling sleeve is commonly used in various drilling applications such as mining, tunneling, and construction. Precautions may include regular inspection for wear and proper maintenance. It is compatible with drilling rigs designed for T45 threaded drill rods, and its application is essential for achieving efficient and reliable drilling operations.Specifications: The specifications include details about the material composition, hardness, tensile strength, and other mechanical properties.

Extension drill rods are manufactured from hollow drill steels, offering a range of lengths from 600mm to 6400mm. The hollow hole within the rods, often referred to as the flushing hole, is utilized for the transmission of water or air during drilling operations. Additionally, the threaded ends of the rods are designed for connecting couplings, shank adapters, or drill bits, facilitating the assembly of the drilling equipment.Fully carburization is a critical process utilized to harden the entire surface of the rod, both internally and externally.

The GT60 Threaded Push Button Drill Bit is a tool for rock drilling and excavation that offers efficient drilling performance and durability. This bit is suitable for drilling holes with diameters ranging from 89 mm to 152 mm, and is available with a choice of 12 to 19 buttons depending on specific needs.

Thread button bits are essential tools for geotechnical and mining drilling, designed to penetrate various rock formations at different depths. Featuring threaded connections, these bits enable quick and easy installation or removal from the drill string. Available in diameters ranging from 28 to 152 mm, they are crafted from premium sintered carbide for durability.

The design of sealing ring or gasket takes into account the harsh environment that may be encountered in geotechnical drilling operations, with good wear resistance, corrosion resistance and high pressure resistance, to ensure that the connection can still maintain good sealing performance under high pressure, high temperature, high humidity and other conditions, to adapt to the complex operating environment.The special thread design and sealing performance optimization of R38 threaded coupling sleeve provide reliable connection guarantee for geotechnical drilling operations, and at the same t

Taper drill tools are versatile equipment that can be used in various mining operations, such as drilling blast holes, anchor holes, or exploration holes. Their adaptability to different materials and conditions makes them indispensable in the mining industry.Taper drill tools are built to withstand the harsh conditions of mining sites, including high pressure, abrasion, and impact.

Drifter drill rods come in a variety of sizes and specifications tailored to meet the specific needs of different drilling operations. The standard sizes include 22mm, 25mm, and 28mm, with lengths varying from 800mm to 6000mm. The inner hole diameter of the drill rods falls within the range of 11mm to 19mm.Functions: Drifter drill rods serve the crucial purpose of transmitting power from the drilling rig to the drill bit. Their hollow construction enables debris flushing and allows for the introduction of compressed air or water to aid in the drilling process.

Quarry drill bits are designed to withstand the extreme conditions of quarrying, including high pressure, abrasion, and heat. These bits are engineered with durable materials such as tungsten carbide and diamond inserts to ensure longevity and efficiency in extracting materials.The selection of the right drill bit is crucial in optimizing the quarrying process. Different types of rock formations require specific drill bits to achieve maximum efficiency and productivity.

The YYG100tr Hydraulic Rock Drill's intelligent control system enables precise positioning and operation of the drill to ensure accurate and consistent drilling. The operator can adjust the drilling depth and direction according to specific needs to realize accurate drilling and avoid deviation and error.

Small hole drill rod is a versatile and indispensable tool utilized across a wide range of industries due to its unique capabilities and benefits. Firstly, its compact size and precise drilling abilities make it a valuable asset in construction projects where space is limited and accuracy is paramount.

The drill rod is connected with the drill rod by taper and the drill rod by thread, and the drill bit connected with the drill rod can be replaced with different types and specifications for use with rock drills and trolleys.Tapered drill rods, also known as tapered drill rods, finished drill rods, small drill rods and pneumatic drill rods, are driven by small pneumatic rock drills or hydraulic rock drills to carry out shallow hole drilling operations with tapered drill heads.