IKK Company Profile

DIAMOND is a brand of confidence and trust.

The brand name DIAMOND, named with the wish of being "sturdy and unbreakable," has now permeated the world and become synonymous with IKK products. The rock drill that debuted in the market at the time of our founding became a flagship product symbolizing the strength of DIAMOND that can even break rocks. In 1974, we succeeded in developing the electric hydraulic cutter as the first domestic company. This added new value to the DIAMOND brand name, signifying high quality and high durability. Since then, we have responded to the demands of the market and the times, developing many products such as rebar benders, hydraulic punchers, and core drills. We have been infusing new life into the DIAMOND brand.