What is a borer and where is it used?

One of the really important tools in the construction of tools can be considered a borer. So what is it, why is it needed and where is it used?

A drilling tool is called a drilling tool, the purpose of which is to form the walls and crush the rock. The second name is a blade auger chisel. Its diameter is larger than that of the screw column. The diameter of this tool is of a standard size, and its main purpose is to remove rocks from wells.

The most common tool for drilling soft ground is the 300A bit. It is used as a drill head, with which technological holes are formed. The triangular shape allows drilling into soft ground and centering the auger. The main features include the following.

• Convenient application on soft ground without stones.
• Ideal for 1-3 breed categories.
• Solid carbide brazing.
• Its weight is just over 2 kg.

The drill pilot is designed to loosen the soil, guide and center the drilling tool with the tip of the drill. It is secured into the socket through an insert pin. And the replacement can be done with special tools. A rock bit is isolated from the cutting drilling tools. It is highly abrasion resistant and handles hard rock drilling with ease. This structure is made of steel and is capable of crushing hard rock. Even the flange is made of strong metal, which helps to improve the well formation process.

A component of the bladed screw auger is a tube, where a flange is fixed with a tape wound on it in the form of a spiral, the thickness of which is from 1 to 2 cm.The zone at the top of the tube ends with a connection that connects to the screw column, while the zone below forms the body of this device.

Pilot and incisor - two blades that form the flange area. Hull blades are represented by plates consisting of a variety of hard alloyed metals. The inclined blade arrangement helps to effectively remove the degraded rock, which increases the efficiency of auger drilling. In addition, the design features of the tool help to reduce the wear rate of the flange itself.

It is necessary to select a product based on the diameter of the bit, which must exceed the value of the auger string, since there is a high probability of the formation of a sludge cake, which can lead to the service of the borehole in the well. The market is rich in offers for the purchase and sale of this product, especially if there is production in the buyer's region.

The standard top bit has a hexagonal nipple cap on the top. If you order a product, then its parameters may vary based on the wishes of the customer. For yamobur use the identifier DLSH. The main parameters are product diameter, pipe diameter, body length, flange characteristics. The type of incisor is equally important.In standard tips, it is customary to designate the number of faces: for example, for a triangular - the identifier T, and for a hexagonal - Ш. Identification data can be changed by manufacturers.

The auger bit belongs to the subspecies of the auger bit and is used in rotary drilling of wells. Another name for this product is yamobur. It does not need to be flushed for auger drilling. Yamobur is best used for soft rocks such as peat soils or clay. In practice, options are not excluded when this device was used in crushing hard rocks. There are several main varieties for yamobur, which depend on the type of soil.

• Paddle devices are used for working with non-solid formations.
• The cone is designed for working with semi-hard rocks.
• Segmental are used in drilling frozen and compacted rock.

For an Abyssinian well, a product with a pointed needle tip is used. This facilitates the passage of the narrow tube through the rock mass. Depending on the location of the water source, drilling is shallow or deep. This technology is actively used for the formation of suburban wells.

See below for an overview of the 300 A borer.