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Application of Underground jambo in the field of rock drilling

Views: 0     Author: Site Editor     Publish Time: 2022-03-10      Origin: Site


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Rock drilling underground jambo is one of the many kinds of brazing tools, although it is only one kind of brazing tools, this kind of brazing tools is one of the whole industries is very much concerned by everyone because rock drilling underground jamboits use is mainly used for rock mining, especially some hard rock development and modeling.

Here is the content list:

  • Hand-held rock drills

  • Mechanical Rock Drilling

  • Terracing

  • Underground rock drilling

  • Production rock drilling (medium to deep holes)

  • Shoring and rock drilling

  • Lifting crane drill rock drilling

  • Overload Gouging


Hand-held rock drills

The handheld underground jambo is a rock drill that uses a handheld lightweight rock drill. It is mainly used on small sites or in environments where there is limited space to work with larger equipment. China is one of the largest markets for handheld rock drilling equipment.

Mechanical Rock Drilling

In mechanical rock, the operator is often monitoring two or three rock drills. The rock drill underground jambo machine is mounted on a thruster or sliding tube. The equipment carrying the thrusters or sliding tubes for mechanized rock drilling is called a rock drill cart. Hydraulic rock drill carts have been widely accepted and used in the field of quarrying, quarrying, and mining in China.


Terracing is a method of extracting rock by drilling blast holes in the terraces for terracing. It is a relatively simple method of rock drilling. Underground jamboree is characterized by blasting directly into the open space. Underground jambo are also divided into surface and underground cases and can be directed downward, upward, or horizontally. Numerous quarries mostly use surface-tracked crawler rock drills to cut rock.

Underground rock drilling

Underground jambo is a rock drilling method for drilling flint channels or blasting holes in air-raid caverns. Since there is no free space when drilling a flint tunnel in a flat road, a slotted hole must be drilled to provide a good discharge channel for the blasting operation. Drill holes can be drilled by hand or by mechanical equipment. In larger tunnels, larger mechanical equipment is usually used for rock drilling.

Production rock drilling (medium to deep holes)

Production rock drilling is the drilling of rock holes for blasting operations in the ore body or the extraction of production rock in the quarry. This method is suitable for open-pit mines, quarries, and underground mines. Usually, deep holes are drilled or the quarry is terraced. In the underground, this method of rock drilling is mostly carried out in a limited tunnel space. The main underground jambo required are T38, T45 threaded coupling brazing tools: mainly used in underground mining.

Therefore, the selection of the required underground jambowill depend entirely on the type of rock drill.

Shoring and rock drilling

Support rock drilling with underground jambo is used to prevent the collapse of the roadway and the rock by drilling a rock hole in the rock and then installing expansion anchors or grouted anchors. The anchors add circumference to the rock around them that may become loose and fall off. The support and stability of underground mines and tunnels are the hallmarks of modern mine safety and security.

Lifting crane drill rock drilling

Vertical jamborees are often required in underground shafts or other underground bunkers. Underground jambo's can now be incorporated and the vertical passages can be drilled in their entirety using the hoist drill method.

Overload Gouging

When drilling foundation pile holes, anchor holes, or water well holes (and sometimes blast holes), it may be advantageous to install an underground jambo and thus use the overload method. The two types of rock drilling equipment that have emerged today, TUBEX and OD, have performed well. The underground jambo method can prevent the hole wall from collapsing during the drilling process. The OD rock-backing equipment is based on tubular drilling tools and is mainly available in two series, OD72 and OD92.

As we all know, the rock itself is a very hard product, so this kind of rock drilling underground jambo is specially used for mining and shaping various types of rocks, and its hardness and sharpness should be incomparably sharp. Ltd can meet all your needs.

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