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Feb. 28, 2024
Wear-resistant alloy drill pipe is a type of high-strength and wear-resistant steel drill pipe that is widely used in rock drilling. It is made of a special alloy with high hardness, strength, and wear resistance, which enables it to withstand the harsh environments encountered in rock drilling. The…
Feb. 28, 2024
Circular extended drill rods are typically used with diamond core drilling rigs in the mining and exploration industries. These rods are designed to provide a stable and rigid connection between the drill bit and the drilling rig. The frequency of replacement of these rods depends on various factors…
Feb. 28, 2024
Long drill pipes are essential in large bore drilling as they are used to connect the drilling rig to the drill bit. Here are some of the applications of long drill pipe in large bore drilling: 1. Reach greater depths: Long drill pipes allow drilling rigs to reach greater depths, enabling exploratio…
Feb. 28, 2024
The length of the drill pipe on an air leg rock drill can vary depending on the specific model and manufacturer. Typically, the length of the drill pipe can range from 1 to 2 meters, or roughly 3.3 to 6.6 feet. However, some models may have longer or shorter drill pipes depending on the intended use…
Feb. 28, 2024
The choice of drill pipe material can have a significant impact on the efficiency of rock drilling. The material affects factors such as wear resistance, strength, and weight, which are crucial to the performance of the drill. For example, using a high-strength steel like AISI 4330V in the drill pip…
Feb. 28, 2024
The structure of drill pipe for rock drilling jumbo typically consists of three main parts: the pipe body, the connection, and the tool joint. 1. Pipe body: The pipe body is the main component of the drill pipe and is typically made of high-strength steel to withstand the harsh drilling environment.…
Feb. 28, 2024
What type of rock drill is the T38 70MM firearms thread drill used on? The T38 70MM firearms thread drill is commonly used on hard and abrasive rocks such as granite, gneiss, basalt, and quartzite. The T38 refers to the drill's thread type, which is a standard thread used in the mining and construct…
Feb. 28, 2024
The use of air picks and precautions air pick is a kind of manual pneumatic tool; it uses compressed air neon to push the reciprocating motion of the live package; it makes the head of the pick constantly do impact motion to break hard objects. It is mainly composed of air distribution mechanism, im…
Feb. 28, 2024
For the phenomenon of wear of the steel ribs of the body ribs in rock drilling rigs, there are maintenance and maintenance methods as follows: Regular stop of anti-rust and dust treatment. During use, the drilling rig needs to be operated within the specification range of the drill length according …
Feb. 28, 2024
The service life of rock drilling rods can be prolonged by following these methods: 1. Proper storage: Store the drilling rods in a dry and clean environment, away from moisture or corrosive substances. 2. Regular maintenance: Regularly inspect the drilling rods for any signs of wear and tear, repla…
Feb. 28, 2024
R32 (3.2 meters) Open-pit rock driller bit: Suitable for 3.2 meters of open-pit rock driller Bit head diameter is 1.1 inches Bit length is 1.4 meters Bit material is 40-grade steel Bit surface treatment is heat treatment Bit inner diameter is 1.6 inches Bit has 3 side holes Bit installation method i…
Feb. 28, 2024
To prevent the drill rod from breaking, here are some tips: 1. Choose the right drill rod material: Make sure that the drill rod you are using is made of high-quality materials such as steel alloys, as this will ensure that it can withstand the pressure and stress associated with drilling. 2. Keep t…
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