Roadheader Picks-manufacture,factory,supplier from China

Roadheader picks play a vital role in the excavation of tunnels and underground openings, serving as the cutting tools that enable efficient rock and soil removal. These specialized picks are essential components of roadheader machines, contributing significantly to the overall performance and productivity of tunneling operations.  Additionally, the precision cutting capabilities of roadheader picks reduce the risk of overbreak and ensure stable tunnel walls, enhancing safety for workers and equipment within the excavation area.Shandong Yanggu High Precision Mould Co., Ltd.

Roadheader picks play a vital role in the excavation of tunnels and underground openings, serving as the cutting tools that enable efficient rock and soil removal. These specialized picks are essential components of roadheader machines, contributing significantly to the overall performance and productivity of tunneling operations.

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.

High-quality coal mining bits undergo rigorous quality control measures and testing to meet industry standards for safety and performance.

Carbide drill bits are renowned for their exceptional hardness and wear resistance, making them ideal for the demanding conditions encountered in mining operations. Constructed from high-quality carbide materials, these drill bits feature robust cutting edges that can withstand the abrasive nature of rocks, ores, and minerals. In mining operations, precision drilling is essential for achieving accurate boreholes, optimizing fragmentation, and ensuring efficient blasting and extraction processes.

Coal mining bits are essential tools used in underground and surface coal mining operations, serving as the cutting components that enable the extraction of coal from the earth. High-quality coal mining bits are crucial for achieving optimal performance, productivity, and safety in coal mining activities.

The T38 shank adapter is designed to be easily interchangeable, allowing for quick replacement and maintenance when necessary. This feature helps minimize downtime on the job site, ensuring that drilling operations can continue without unnecessary delays.By facilitating a secure and tight connection between the drill bit and the drill rod, the T38 shank adapter helps maintain drilling accuracy and consistency.

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.

T51 Retract Drill Bit simplifies drilling with its retractable design, enabling quick bit withdrawal without removing the drill string. Durable tungsten carbide tips handle hard rock, reducing downtime. Ideal for mining, geothermal, construction, and environmental projects.

Button drill bit are used with hydraulic rock drills for fast perforation and to save drilling assistance hours in order to increase the industrial drilling speed. The trend of development started with the ball tooth tooth tooth bit for deep well drilling in oil wells and the ball tooth drill bit for deep hole drilling in mines. Gradually developed to a wide variety of rock drilling with large, medium and small diameter ball tooth type series of bits. The way of fixing the teeth is by welding, cold pressing and hot embedding.

Here are a few common pneumatic rock drill accessories and what they do:Air Legs: Air legs are the support and transmission devices of pneumatic rock drilling rigs, which provide stable power and propulsion through air pressure, enabling rock drilling rigs to operate efficiently in different terrains and working environments.

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 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

These tools are typically made of strong and durable materials such as tungsten carbide or hardened steel to withstand the extreme conditions encountered during drilling. They are engineered to provide high levels of precision and efficiency while minimizing wear and tear.In the mining industry, small hole rock drilling tools are used for tasks such as core sampling, blast hole drilling, and ore extraction.

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.

The efficient drilling performance of Down-the-Hole (DTH) bits significantly enhances productivity and cost efficiency on drilling sites. The high penetration rates, precision drilling capabilities, and exceptional durability of these bits lead to expedited project completion times and decreased operational expenses. Impact of Key Parameters on DTH Bit Performance:Bit Diameter: The selection of the appropriate bit diameter is crucial for optimizing the performance of DTH Bits.

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

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

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.

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.

Pavement milling, also known as cold milling, is a vital process used to remove layers of asphalt and concrete from paved surfaces such as roads and bridges. This technique is commonly employed for recycling purposes, as the extracted materials are crushed into small pieces and reused as aggregate in new pavements. The central component of a cold milling machine is a large rotating drum that serves as the primary tool for removing asphalt and concrete layers. This drum is equipped with rows of tool holders that secure carbide-tipped road milling teeth or bits.

The ST68 guide tube offers versatility in its sizes to cater to a wide range of drilling needs. With outer diameters ranging from 120mm to 150mm and inner diameters between 68mm to 85mm, it provides options for various drilling applications. Additionally, the tube comes in lengths of 1220mm or 1830mm, further enhancing its adaptability to different project requirements. These size variations ensure that the ST68 guide tube can effectively support drilling operations in a precise and efficient manner.The ST68 guide tube is also known for its reliability.

Flat teeth bucket teeth are constructed from high-quality materials such as carbide or alloy steel, offering exceptional wear resistance and durability in challenging drilling conditions. The teeth are engineered to withstand abrasion, impact, and high torque forces encountered during drilling operations, ensuring extended longevity and performance.

Product Description：Exceptional Performance: DTH Bits are renowned for their exceptional performance in drilling operations. With a focus on precision and efficiency, these high-quality bits consistently deliver superior results, making them the preferred choice for drilling experts globally.