Iljin Diamond

Iljin Diamond Co., Ltd. manufactures and sells tool materials in South Korea, the United States, Europe, Japan, China, and other international markets. Its products include polycrystalline diamond and polycrystalline cubic boron nitride for cutting tools, synthetic diamond for saw blades, cutters, and core drill bits, and premium synthetic diamond for mining bits and multi-wire granite cutting. The company also offers metal bond diamond, resin and vitrified bond diamond, micron powder, shape reformed diamond, CBN powder, tungsten carbide rods and rolls, diamond wire, and polycrystalline diamond compact products. Founded in 1985 and based in Seoul, South Korea, it operates as a subsidiary of ILJIN Holdings Co., Ltd.