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Industry News

  • What are the shapes and uses of various drill bits?

    What are the shapes and uses of various drill bits?

    1. Flat drill The cutting part of the flat drill is shovel-shaped, with simple structure and low manufacturing cost. The cutting fluid is freely introduced into the hole, but the cutting and milling surface characteristics are poor. There are two types of flat drill structures: one-piece and asse...
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  • What is a hole opener and what are the classifications

    What is a hole opener and what are the classifications

    Hole opener, also known as hole saw or hole saw, refers to a unique cutting circular saw that produces and processes annular holes in industrialization or engineering. It is easy to use, easy to use, safe and widely used. The hole saw (cutting) is assembled on the ordinary hand drill, which can f...
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  • What should be paid attention to when using twist drills

    What should be paid attention to when using twist drills

    The twist drill is a widely used hole making tool. The general diameter category is 0.25 ~ 80mm. It mainly consists of the working part of the drill and the handle. The working part has two helical grooves and the shape is close to a twist, hence the name. In order to reduce the friction between ...
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  • Introduction of drill types

    Introduction of drill types

    A drill bit is a tool with cutting ability, usually carbon steel SK or high-speed steel SKH2.SKH3. It is used for metal or other materials after heat treatment and quenching, and is used for drilling of metal or other materials. It is widely used in drilling machines. Lathes. Milling machines. Us...
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  • What is the difference between a solid alloy drill and a welded alloy drill?

    What is the difference between a solid alloy drill and a welded alloy drill?

    There is no doubt that the most common soldering alloy drills are PCB circuit board drills and their spinneret drills, but frankly speaking, electric welding alloy drills are more suitable for production and processing of pcb circuit boards. Production, but the effect is undoubtedly worse than th...
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  • Details are very important, for example, the “open hole” has to be opened like this!

    Details are very important, for example, the “open hole” has to be opened like this!

    If you want to stick the tiles beautifully and neatly, details are essential, and this key point is usually the most easily overlooked by the tiling master in order to save labor and time. (1) Labor-saving and time-saving processing methods: Although the punched part will be blocked by the decora...
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  • What are the useful hole openers

    What are the useful hole openers

    Drilling (cutting) assembly is generally done on a hand drill, which can be easily done in copper. iron. Stainless steel plate. Floor plans of plexiglass panels and other panels. round hole. round hole. Triangular hole. parallel lines. Random laser cutting graph. convenient. convenient. Safe and ...
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  • Basics of drill bits.

    Basics of drill bits.

    1. The drill bit should be installed in a special packaging box to prevent the vibration from hitting each other. 2. When applying, remove the drill bit from the packaging box, and immediately put it into the machine tool spindle spring clip or the tool magazine system for automatic drill replace...
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  • Types and uses of drill bits

    Types and uses of drill bits

    To put it bluntly, a drill bit refers to a special tool used for drilling or drilling. These drill bits are usually made of metal and are used to drill or bury holes in physical raw materials. A drill bit, consisting of a shank (1), with a center, with two cuttings on the main plane (CC) and a sh...
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  • What are the precautions for the use of drill bits

    Drill bit is a kind of commonly used hardware tool products. Although the size of the drill bit is relatively small, it cannot be separated from the modern industrial construction industry. The drill bit also needs to pay attention to some matters during the use process, so as to ensure that it c...
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  • Maintenance of the hole opener.

    During the daily use of the hole opener, related maintenance work is required to ensure that the hole opener can be used normally for a long time. We need to clean the used hole opener. First, we must disassemble the hole opener, clean the inside, remove the waste left in the hole opener, and the...
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  • Precautions for use of hole opener?

    Hole openers have a wide range of uses in pipeline construction, the most important of which is for pipeline plugging construction operations. The plugging construction technology of the hole opener pipeline is suitable for the plugging of the hole opener of petroleum, petrochemical pipelines, ur...
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