1. Long life of the drill: the material of the diamond is long, and is longer than the similar product.
2, high drilling efficiency: drill teeth wear resistance, so that the drill can always be sharp, thereby greatly improving the footage speed.
3. The drilling speed is stable: the bit is broken by scraping and cutting.
4. The effect of protecting diameter is good: the new diamond drill has strong abrasion resistance and good diameter keeping performance, which can make the cutting teeth highly utilized.
5. Because of fast drilling speed and long service life, the drilling cost is reduced and drilling cost is greatly reduced.

Specifications

  Hunan new diamond Construction Machinery Co., Ltd. is a professional engaged in the research and manufacture of drilling and pneumatic tools of modern high-tech enterprises。
   The main research and manufacture of high air pressure DTH hammer, drill hole, drill pipe and drilling tools, products are widely used in engineering, mining, engineering and construction engineering, water wells, geothermal drilling municipal engineering.

   The company which covers an area of 55,000㎡,currently employs more than 300 people, including 75 senior management technicians, both with rich professional skills and management capabilities.

      The"new diamond "quality and technical level of the leading domestic and international advanced level, has become the domestic and foreign well-known brands, praised by the majority of users, products are exported to Australia, Chile, Canada, South Africa, Ethiopia, Malaysia, South Korea, Brazil, Russia, Taiwan, Hongkong.