LD drills were found in 1993 in DANYANG, China. At this time it concentrated its activities on the manufacture of drilling and cutting tools. Products implementation of the ISO10899 standard.
LD drills have a modern production line with a high production capacity. We are continually investing in the latest manufacturing technology and production plant. We are one of the leading manufacturers of drills and cutting tools in China. We only focus on the raw material of HSS M2 and M35. We have our own heating treatment space, it can be very helpful to control the HRC of the tools. All fully automated CNC grinding machines provide our goods the stable and reliable quality.