High Strength Extension Drill Steel-manufacture,factory,supplier from China

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.

HC50 and HC109 spline sleeves are made of high-quality alloy steel material, which has excellent strength and wear resistance and can withstand high-intensity impact and torsion.

Parameters such as length, diameter, material composition, and thread type are carefully selected to meet the requirements of various drilling projects. The T38 guide tubes are typically made of high-quality steel to withstand the harsh drilling environments and provide long-lasting durability. The t38 guide tube is generally made of high-quality steel, which has high strength and durability.

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.

Advanced DesignSteel tooth structure: The new steel tooth tricone drill bit is made of steel teeth made of high-quality alloy steel, which has excellent wear resistance and impact resistance, and is capable of realizing highly efficient rock-breaking action under different geological conditions.Tool arrangement: The tool arrangement is carefully designed to improve the penetration speed and stability of the bit, thus realizing faster and more accurate drilling operations.Reinforced structure: The overall structure of the drill bit has been reinforced to cope with high-intensity drilling operat

Parameters:The specified product features a length ranging from 1220mm to 1830mm and a diameter of 87mm. It is constructed using high-strength steel, ensuring durability and reliability in various applications. This material offers enhanced performance and resistance to wear and tear, making it ideal for demanding environments. Its robust composition allows for the efficient transfer of loads and ensures longevity in use. Drilling guides are essential tools in the field of drilling operations, playing a crucial role in guiding the drill bit during the drilling process.

Details:Diameter: 76mmLength: Standard 1525mm - 1830mmMaterial: Alloy of high-strength steelHardness: HRC45-48Thread Type: ST58Functions: The primary purpose of the ST58 guide tube is to steer and stabilize the drill bit during drilling operations, ensuring precise angle and trajectory maintenance.

Through advanced heat treatment processes, the steel tooth tricone drill bits undergo a meticulous strengthening and tempering regimen. This treatment enhances the hardness and toughness of the steel, effectively fortifying the drill bit against wear, abrasion, and extreme operating conditions.

1.HC50 Holding Sleeve Thrust SleeveHC50 Holding Sleeve Thrust Sleeve is made of high-quality alloy steel material with high strength and abrasion resistance, capable of withstanding high impact and torsion forces. Its precise machining process ensures solid and reliable connection with other rock drilling equipments, which improves the transmission efficiency and working stability. HC50 Holding Sleeve Thrust Sleeve's superiority can provide a solid foundation for rock drilling operations.2.

First of all, the design structure of the high-quality tri-cone drill head is carefully optimized to ensure efficient rock-breaking in different geological conditions. The three rotating conical cutting heads have different angles and shapes, which can flexibly adapt to rocks of different hardness and solidity, thus realizing more accurate and efficient drilling operations.Secondly, the high-quality tri-cone drill bit is made of high-quality alloy steel, which has excellent wear and impact resistance.

Advantages of steel tooth triple taper drill bits: among the many types of drill bits, steel tooth triple taper drill bits are highly favored for their excellent performance and reliable durability. They are made of high-quality alloy steel material, and the cutting teeth are specially treated and reinforced to provide excellent wear and impact resistance.

The T51 thread coupling sleeve is manufactured using high-grade materials, typically high-quality alloy steel. This material provides exceptional strength, toughness, and durability, ensuring that the coupling sleeve can withstand the high stresses and forces experienced during mining and drilling operations.

Parameters:Material: High-strength alloy steelSize: 1220-1830mm length, 76mm diameter, 39-74kg weightT51 Guide TubePurpose:The main role of the T51 guide tube is to accurately steer drill rods during the drilling procedure, ensuring precise drilling with minimal deviation. It creates a stable drilling base that enables the drill bit to penetrate rocks or soil with high accuracy and effectiveness.

The 11 degree taper drill rod is an essential tool in the field of mining, quarrying, and other drilling operations due to its unique design and high-quality materials. This specialized drilling tool is crafted from top-grade steel, ensuring durability and reliability even in the most challenging drilling conditions.Moreover, the high-quality steel used in the construction of the drill rod enhances its strength and longevity, making it a cost-effective choice for drilling projects.

Enhanced Hardness and Abrasion Resistance: The polycrystalline diamond inserts in high-performance PDC bits are engineered to exhibit exceptional hardness and abrasion resistance. This superior material strength enables the inserts to withstand the extreme forces and wear encountered during drilling, ensuring prolonged durability and sustained cutting effectiveness even in challenging geological formations.Thermal Stability for Consistent Performance: The advanced diamond cutter design in high-performance PDC bits incorporates thermal stability as a key feature.

HC50 Drill Tail is made of high quality alloy steel material with high strength and abrasion resistance, capable of withstanding high intensity impact and torsion force. Its excellent corrosion and abrasion resistance enables it to be used for a long time in harsh working environments without deformation or damage, providing a solid guarantee for the stability and reliability of the equipment.The HC95 Drill Tail has been designed with precision connections in mind, and undergoes a rigorous machining process to ensure a precise connection to the rock drilling rig and rock drilling bits.

A steel teeth tricone bit, also known as a milled tooth tricone bit, is a type of rotary drilling tool used in the oil and gas industry, mining, water well drilling, and other drilling applications. It is designed to effectively drill through different rock formations, including soft to medium-hard formations.The key feature of a steel teeth tricone bit is the presence of steel teeth or cones on the bit. These cones are equipped with milled steel teeth that are shaped like sharp wedges or chisels.

Key Features:Bench drill rods are characterized by their high-quality construction and precision engineering. They are typically manufactured from premium alloy steel, ensuring exceptional strength, durability, and resistance to wear and deformation. The rods are designed with standardized thread connections, allowing seamless integration with drilling equipment such as drill bits, couplings, and other accessories.

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.

The 133mm PDC High Reinforced Core Drill Bit offers exceptional performance, durability, and efficiency for demanding core drilling projects, making it a valuable tool for geologists, mining engineers, and exploration teams working in diverse geological environments.Key features of the 133mm PDC High Reinforced Core Drill Bit include:PDC Technology: The use of PDC cutters, which consist of synthetic diamond particles sintered together under high pressure and temperature, results in superior hardness and wear resistance compared to traditional diamond core bits.High Reinforcement: The core dril

DHD DTH Bit inserts are made of high quality cemented carbide materials, such as tungsten steel and nickel-based alloys, with outstanding performance characteristics.Outstanding Wear Resistance: These tungsten carbide materials have extremely high hardness, which can maintain sharp cutting edges during long drilling operations, significantly extending the life of the drill bit.Strong impact resistance: The high quality alloys combine high strength and toughness to withstand impact loads under complex conditions without fracture or deformation, ensuring the reliability of the drill bits.Outstan

There are several types of down the hole drills1. Convex end face type: This type of drill bit comes in two forms, single convex and double convex end faces, with the latter mainly used for larger diameter down hole drills. The convex face type down the hole drill bit can maintain a high drilling rate when drilling hard and abrasive rocks, but the straightness of the borehole is poor, making it unsuitable for rock drilling projects with high requirements for borehole straightness.2.

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.