ILJIN
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  • Offer Profile
  • n 1987, ILJIN Diamond was the first to develop industrial synthetic diamonds in Korea through an academy-industry cooperation with KIST (Korea Institute of Science and Technology). Since then, through continual reinvention of its technologies, we have firmly established our position as one of the 3 largest industrial diamond makers in the world
     
Product Portfolio
  • Raw material supplier such as diamond, PCD/PCBN and carbide rod

      • Polycrystalline Diamond (PCD)

      • ILJIN Polycrystalline Diamond(IPOL) is a material used for cutting tools, and is made by sintering a synthetic diamond and a binder at a high temperature and pressure. It is an essential material used to process workpiece materials such as automobile and aircraft manufacturing and to process difficult-to-cut materials, including nonferrous materials such as aluminum, ceramic, wood, silicon, carbide, CFRP, copper, etc.

        Major Grade
        PCD Grade is classified based on diamond content and its particle size.

        Process
        Cutting

        Workpiece
        Nonferrous Material
        • Polycrystalline Cubic Boron Nitride (PCBN)

        • ILJIN Polycrystalline Cubic Boron Nitride(IBON) is a material used for cutting tools, and is made by sintering a CBN powder and a ceramic binder at a high temperature and pressure. With ILJIN PCBN, ferrous materials can be effectively processed. For this reason, it is accepted as an essential material to process all workpiece materials and difficult-to-cut materials such as Carbon Steel, Cast Iron, Heat Treated Steel, Sintered Metal, Super Alloy, etc. which are applied in a variety of fields such as automobile and aircraft.

          Major Grade
          PCBN is classified as low content or high content depending on the CBN content and the material properties of the binder.

          Process
          Cutting

          Workpiece
          Ferrous Metal 
          • Diamond Powder

              • Synthetic Diamond

              • ILJIN Synthetic Diamond (ISD) is used in saw blades, cutters, core drill bits, etc. which are tools used to cut and process construction and civil engineering materials such as stones, concrete and asphalt. ISD made by ILJIN has the high durability and cutting force essential in the construction and stone material fields, and is the result of our continuous innovation and technology development to produce an industrial diamond using HPHT technology.

                Process
                Sawing

                Workpiece
                Stone, Mining & Construction
              • Premium Synthetic Diamond

              • ILJIN Premium Synthetic Diamond (IPD) was developed with ILJIN’s HPHT technology.

                It has high hardness and high thermal stability, and a sharp cutting edge at forming surfaces. IPD has exceptional performance in harsh applications, such as mining bits and multi-wires to cut Granite. IPD’s high hardness and specific characteristics of edge and micro chipping properties of particles enable a reduction of processing load and increased cutting performance.

                Process
                Sawing

                Workpiece
                Stone, Mining & Construction
              • Metal Bond Diamond

              • ILJIN Metal Bond Diamond(IMD) is a synthetic diamond produced using a unique HPHT process of ILJIN, which offers outstanding performance for the processing of nonferrous materials. IMD is used for a range of applications, from Glass and Ferrite processing to CMP Pad Conditioner.

                IMD is designed to be suitable for various applications of Bond Systems thanks to its flexible coating options with excellent performance, and can realize a high material removal rate (MMR) and prominent surface finishing.
                Continuous development is in progress to improve performance consistency and productivity for the end user.

                Process
                Grinding

                Workpiece
                Nonferrous Material
              • Resin & Vitrified Bond Diamond

              • ILJIN Resin & Vitrified Bond Diamond(IRD) is a synthetic diamond that is normally used to process nonferrous materials in the market, particularly cemented Tungsten Carbides and Hard Ceramics.

                Process
                Grinding

                Workpiece
                Nonferrous Material
              • Micron Powder

              • ILJIN Micron Powder(IMP) is a micron-sized synthetic diamond and CBN powder that is widely used in a variety of manufacturing processes such as Grinding, Polishing and Super Finishing in industries like electronics, semiconductors and automobiles. Recently, it has been spotlighted as a main material for PDC, PCD, PCBN and Diamond wire, which is used to cut solar cell and LED materials.

                ILJIN’s strict quality control ensures consistency of size and shape. We have sought a great deal of customer feedback in order to continuously improve this product to better suit our customers’ environments.

                Process
                Grinding

                Workpiece
                Semiconductor, Electronics, Solar
            • CBN Powder

            • ILJIN CBN Powder (IBN) is a very effective and efficient material for processing various metallic materials such as super-alloy, bearing steel and heat-treated steel. It improves the quality of material surface finishing, extends tool life and reduces the power consumption of processing facilities, enabling the end user to save costs.

              IBN products made by ILJIN provide a consistent grinding result and an extended tool life in processing fields where precise dimensions and quality are required, including Cam/Crank Shaft and CV Joint, and help the end user to enhance productivity as well.
              IBN is used in various Bondings, and can be used in performing surface treatment and coating according to the desired properties.

              Process
              Grinding

              Workpiece
              Ferrous Metal
              • TUNGSTEN CARBIDE ROLL

                  • TUNGSTEN CARBIDE ROD

                  • Types of Tungsten Carbide Rod is classified according to its use: general drill, router to process end mill toll and PCB board, micro drill. It is applied to various processes of workpiece materials in the fields of automobile, aircraft, energy, IT and medicine where cemented carbide cutting is needed.
                    Type of materials is classified based on Co content, hardness of workpiece material and its application.

                    Process
                    Drilling & Endmilling 
                    • Tungsten Carbide Roll

                    • Diamond Wire is a cutting tool that is used to cut solar cell silicon, LED sapphire and the glass for mobile phone screens. Diamond particles are attached to its core wire using an electroplating process or resin bonding.
                      It is not only an environment-friendly tool but also offers three times the production efficiency of slurry cutting.

                      Process
                      Rolling

                      Workpiece
                      Steel Bar
                      • Diamond Wire

                      • Diamond Wire is a cutting tool that is used to cut solar cell silicon, LED sapphire and the glass for mobile phone screens. Diamond particles are attached to its core wire using an electroplating process or resin bonding.
                        It is not only an environment-friendly tool but also offers three times the production efficiency of slurry cutting.

                        Process
                        Slicing

                        Workpiece
                        Solar, LED
                        • Polycrystalline Diamond Compact

                        • PDC products of ILJIN Diamond have excellent durability, wear resistance, impact resistance and thermal resistance, saving the total drilling time.
                          They contribute to increasing injection efficiency, reducing costs and enhancing productivity in the Oil & Gas industry.

                          Process
                          Drilling

                          Workpiece
                          Downhole (Oil & Gas)