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Feb. 28, 2024
Threaded drill button bits are an essential component when it comes to drilling through various materials like rock, soil, and concrete. Their selection and design depend on various factors like hole size, drilling conditions, and drilling method. Here are some things to consider: 1. Size of the Hol…
Feb. 28, 2024
To help optimize operational efficiency and protect investments, drill companies need to not only work with quality products to get the job done right, but also educate their drillers and mine management on good operating practices. Once the right tools for the job have been determined, attention mu…
Feb. 28, 2024
Sandvik drill pipes and drill bits are typically designed to be used for drilling or working downhole pipelines. The following are some common dimensions and diameters: Fixed-length drill pipes: These drills are typically 1.6 meters (5.4 feet) long and are typically used for single-hole applications…
Feb. 28, 2024
The raw material used for Extension & Drifting Rods is typically high quality alloy steel such as AISI 4145H or AISI 4140H. These alloys have high strength, toughness, and wear resistance properties, making them suitable for use in oil and gas drilling applications. Additionally, the steel is he…
Feb. 28, 2024
The main causes of poor lubrication of rock drills are: 1. Oil leakage: If the sealing performance of the lubrication system of the rock drill is poor or the sealing ring is incomplete, it will cause oil leakage and reduce the amount of lubricating oil. 2. Blockage of lubrication pipeline: If the lu…
Feb. 28, 2024
Raise boring rig cutters are essential components of the rig used for excavating deep shafts in mining and civil engineering applications. The rock breaking mechanism of these cutters involves several processes, which I will explain below. 1. Penetration: The first step in breaking the rock is the p…
Feb. 28, 2024
To get more impact from top hammer tooling, you can follow these steps: 1. Check the air pressure: Ensure that the air pressure is adequate for the tooling you are using. Low air pressure can result in less impact. 2. Use the correct type of tooling: Make sure that you are using the correct type of …
Feb. 28, 2024
The following are some common types of threaded drill rods used in rock drilling platforms: 1.Morris 1-inch drill rod: Morris 1-inch drill rods have various diameters, and the most commonly used is 8-12 inches. They are suitable for small to medium-sized rock drilling platforms. Their main feature i…
Feb. 28, 2024
To improve the service life of drill rods, you can follow the following recommendations: 1. Choose high-quality drill rods made of materials that can withstand the forces and abrasion of drilling. The material should also have good corrosion resistance properties. 2. Use the right drilling technique…
Feb. 28, 2024
The following are some recommended safety technical operating procedures for rock drill repairers: 1. Personal Protective Equipment: Always wear the appropriate personal protective equipment (PPE) such as safety glasses, ear plugs, gloves, hard hats, and steel-toed boots. 2. Lockout-Tagout: Before s…
Feb. 28, 2024
The drill rod should undergo annealing treatment before use. The surface finish of the drill rod should reach Ra0.8 μ m。 The straightness tolerance of the drill rod should be within 0.2mm/m. The length error of the drill rod shall not exceed 1mm, and the total length curvature shall not exceed 0.2mm…
Feb. 28, 2024
Disassembling a rock drill involves the following steps: Step 1: Disconnect the air supply to the drill and release the pressure in the air hose. Step 2: Remove the drill bit from the chuck by loosening the chuck collar. Step 3: Remove the shank adapter from the drill by removing the bolts that hold…
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