In recent years, the development of the Tool industry in China is very rapid, and it is still maintaining a momentum of rapid growth, and is expected to create a new historical high point. Statistics show that in the first half of the year, the domestic tool market achieved a growth rate of 25 to 30. Although the growth rate has declined since the second half of the year, it can still achieve 15 percent growth throughout the year. In comparison, the international tool market has maintained a stable recovery in recent years, but conservative estimates of annual growth rates have remained at about 3 to 5. On the whole, the development of hardware tools in our country is booming. The tooling process requires molds to form the molding process. This is of great benefit to China's mold industry. In addition, the thermal development of China's hardware tools is inseparable from its strong market demand. The data provided by the tool branch also showed that in 2012, the total production volume of China-made cutting tools reached 35 billion yuan, and export cutters reached 8.5 billion yuan, an increase of 21.4 percent year-on-year. According to this growth rate, it is expected that the tool consumption will reach more than 48.5 billion in 2013.
The huge market demand is an important factor for the flourishing development of China's cutting tool industry. With the stimulation of consumption, the scale of tool production in China is continuously expanding. With the promotion of the tool market, the market demand for tool dies in China will inevitably increase, which will promote the development of the domestic tool mold industry.
Taps and dies are tools used to create purpose screw threads, which is called threading. Many are cutting tools; others are forming tools. A tap is used to cut or form the female portion of the mating pair (e.g. a nut). A die is used to cut or form the male portion of the mating pair (e.g. a bolt). The process of cutting or forming threads using a tap is called tapping, whereas the process using a die is called threading.
Using an ordinary tap or die to clean threads generally removes some material, which results in looser, weaker threads. Because of this, machinists generally clean threads with special taps and dies-called chasers-made for that purpose.
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