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Classification and type of cylindrical bit
时间:2019-04-30 11:07:39浏览次数:

What is a cylindrical tooth bit?

The cylindrical tooth bit is also known as a cylindrical tooth drill, a cylindrical tooth drill, and a ball tooth drill. Many mine manufacturers usually use the cylindrical tooth bit to search for the cylindrical tooth bit, which results in very few pages of the cylindrical tooth bit. If the manufacturer can search the cylindrical bit, it will get a lot of pages about the cylindrical bit.

The cylindrical tooth bit is a drilling accessory for use with a rock drill. The hardest part of the cylindrical tooth bit is on the upper column head. The material is wear-resistant alloy, and the lower handle is cast steel.

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Classification of cylindrical bites
DTH hole tooth bit
The down-hole cylindrical bit is a kind of drill bit used in conjunction with the down-the-hole impactor. It is used for drilling in conjunction with the impactor. It is widely used in open pit mining, quarrying, hydropower engineering, and water well drilling. , excavation side column support, etc. It is divided into: low-pressure down-the-hole cylindrical tooth bit, medium-high wind pressure submerged column tooth bit. DTH hole tooth bit and dTH impactor used together, with drilling flat Straight, fast, and deep hole drilling. So in recent years, it has been widely used.
Threaded coupling bit bit

Threaded coupling studs are mainly used with hydraulic rock drills (or pneumatic rock drills) and hydraulic drill rods (air drill rods). The drills are drilled by different types of threads and the drill rods. ¢32-¢203mm, mainly used in the mining of underground mines, the mining of open pit mines, the opening of blast furnaces in steel mills, etc.


Taper coupling column bit bit

The taper connecting column tooth bit is mainly a kind of bit used in combination with the pneumatic rock drill and the taper rod. The taper is connected with the drill rod to perform the hole punching operation, and is mainly applied to the secondary crushing of the mine, the support of the bolt, and the roadway. Excavation and other fields.
What are the types of cylindrical tooth bits?

The most common types of cylindrical bites are 30, 32, 34, 40, 4228, 335, 36, 38, 41, 42, 43, 45-R32, 55, 60-32R, 65-38T, 89-45T, 102. -51T and so on.