Lion Rock Tools
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Specializing in the production and technological advancement of rock drilling tools
Drilling tool
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We know that in the mining industry as a whole need a variety of mechanical equipment, under the cooperation of these equipment can be very good to complete the whole work, to ensure the smooth completion of the work of mining, but also to ensure the smooth progress of the entire workflow, and brazing tool is indispensable equipment, but want to
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Explanation of the service life of the coupling sleeve
The service life of the brazing sleeve is determined by the quality of the brazing sleeve itself and scientific use. Early scrapping. Such as the reasonable selection of drill bit varieties and specifications, the matching of cemented carbide and rock properties, the matching of drill bit diameter and impact energy of rock drill, the correct disassembling and assembling of drill bits, and so on.
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What are the types of drilling bits?
The drill bit drills directly into the rock and is the most fragile part of the rock drilling tool. It is made of rock drilling tungsten carbide inlaid in the body of the drill bit. It is composed of rock drilling carbide inlaid in the body of the drill bit. According to the shape of the rock drilling alloy used, the drill bits can be divided into the following categories.
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The ball bit is composed of tungsten carbide column teeth embedded in the bit body. Relative to the flake braze head, the ball tooth braze head is free, according to the diameter of the chisel hole and the size of the load of the rock breaking,
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Characteristics of rock drilling tools
Carbon tool steel with carbon content of 0.70% ~ 1.0% is a kind of drilling steel used for shallow hole drilling at home and abroad in the early days. With low-frequency, low-impact power rock drill supporting, can still meet the needs of the drilling project.
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Some general knowledge of rock drilling tools
With the continuous progress and development of China's mining industry, underground mining enterprises all over China are showing the trend of large-scale, mechanization, informationization and safety, as well as to meet the overall requirements of scale, low cost, high safety and environmental protection.
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