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How much do you know about reamers?Drill reamer is a tool with high cutting efficiency, high machining accuracy, and low cost to integrate drill bits and reamers. Including the head and shank two parts, the head by the straight groove drill, reamer and crank local composite, reamer for the four-toot

2021-09

The diversity of the components of the hole opener makes the hole opener can be used on various occasions

Hole opener, also known as the hole saw or hole saw, refers to a special circular saw of sawing type for processing circular holes in modern industry, which is simple and flexible to operate, safe, and widely used. The hole opener is mounted on an ordinary drill, it can easily cut round holes, trian

2021-09

The specific structure of the single roller cone bit

The specific structure of the single roller cone bitThe structure of the single roller cone bit is fine and complex, with a wide range of components. In-depth knowledge of its internal structure helps us to understand the study of single roller cone bits and paves the way for the use and development

2021-08

The difference between tricone bit and diamond bit

The tricone bit and the diamond bit are the two mainstream bits used in the drilling industry. Since the first roller cone bit was introduced in 1909, the roller cone bit has found the most widespread use in the world. The tricone bit is the most common bit used in rotary drilling operations. So let

2021-08

How do I make a qualified reamer?

The reamer has one or more teeth to remove a rotating tool with a thin metal layer of the machined surface. The twisted holes are machined to achieve precise dimensions and shapes. Do you know more about it?Here is the content list:●What are the design points of the reamer?●What are the requirements

2021-08

With the widespread use of PDC core drill bits, various technologies applied to PDC core drill bits are also constantly developing. Among them, the PDC core drill bits gauge length is also constantly changing. Due to the limitation of the scope of application in the initial stage, the gauge length g

2021-08

The working mode of the single roller cone bit to rock stratum

Single roller cone bit is the most widely used bit in petroleum drilling engineering. It has the characteristics of a wide bottom layer and high ROP. So how does the single roller cone bit work? What is its rock-breaking principle? Next, we will focus on the above problems to introduce the single ro

2021-08

Hole opener plays an important role in daily life

Hole opener is we have seen in daily life, the highest frequency of use of power tools, large to construction sites, small to electrical repair, are required to use the hole opener, so now many ordinary families will prepare a small hole opener to stay at home, for this reason, people ready to buy a

2021-08

Classification of tricone drill bit

There are many kinds of tricone drill bits on the market and the material is also different. In the oil, exploration, and various drilling industry inserts the tricone bit is an indispensable and important part. So let’s know more about the classification of tricone drill bit and the advantages of t

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