2025-06-20
In modern rock drilling operations, efficiency and durability are becoming increasingly important. The M-series DTH Hammer is a professional tool developed to meet the needs of efficient drilling in medium-soft to medium-hard formations. It adopts a short-stroke high-frequency design with extremely low impact energy loss, which can significantly increase the drilling speed and reduce downtime. At the same time, its structural design pays more attention to practicality and compatibility. Whether in mines, water wells, geothermal or foundation engineering, the M series can bring higher drilling performance and lower operating costs.
The internal gas circuit system of the M-series down-the-hole hammer has been precisely adjusted and equipped with high-quality reverse valves, springs and seals. While ensuring smooth distribution of airflow, it effectively reduces the consumption of gas and lubricating oil. For buyers who undertake large-scale drilling projects, this not only means a few more meters per day, but also a significant saving in operating costs after long-term operation. In addition, the standardized API thread interface design also greatly facilitates equipment replacement and installation, reduces unnecessary adjustment time, and improves construction efficiency.
The key to the effect of a down-the-hole hammer is often its internal piston and external cylinder. The piston of the M series DTH hammers is made of high-strength special alloy steel, combined with precise heat treatment technology and high-precision machining, which not only has more concentrated impact force but also less wear. The outer cylinder and drive joint are made of integral heat-treated alloy steel, which has strong wear resistance and impact resistance, especially suitable for long-term operation or high-pressure conditions. Every detail is polished to ensure that this hammer can perform stably and excellently at different project sites.
Many construction units have encountered the problem of frequent replacement caused by loose drill bits or loose connections. The M series down-the-hole hammer has made structural optimization in this regard, using a stop ring connection with a six-key spline structure to make the impact force transmission between the drill bit and the hammer body more stable and effectively extend the service life. This design can not only reduce wear, but also maintain structural stability during high-pressure operations, which is particularly critical for long-term operations or projects with complex formations.
The original intention of this product design is to "provide a more reliable solution for complex formations." Applicable to 10-13 Bar working air pressure, it is especially suitable for fast drilling needs in medium-hard to relatively soft formations. Whether it is a well site, water conservancy, foundation pile engineering, or mining resource development, the M series can easily cope with it. It is a down-the-hole drilling tool with both performance and cost-effectiveness. For buyers, it means less maintenance, higher efficiency, and stronger adaptability. It is an equipment choice worthy of long-term cooperation and trust.
Pulanka Rock Tools has over 20 years of experience in manufacturing rock drilling tools for domestic and international market. We specialize in production and development for many drilling applications: mining, quarry, well-drilling, tunneling, roadwork and other engineering applications. We have made consistent advancements in pursuit of providing customers with high-performance, sustainable and cost-effective rock tools. Find detailed product information on our website at https://www.pulankagroup.com/. Should you have any inquiries, don't hesitate to contact us at elma@cnpulk.com.
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