S.K.T, The Republic of Korea - Komachine Supplier Profile and Product List

- S.K.T is a specialized manufacturer of tool grinding machines, primarily producing the SKT-450 universal tool grinder known for its excellent precision, productivity, and durability. The company continuously enhances its technological capabilities through the development of highly efficient CNC tool grinders. Beyond tool grinders, it offers a diverse range of grinding equipment, including relief grinding machines, cylindrical grinding machines, and wet grinding devices. S.K.T plays a crucial role in the tool industry, contributing significantly to the advancement of Korea's machinery industry. The company also boasts world-class technology in home appliance components and speaker grilles. Furthermore, S.K.T is actively investing in and developing eco-friendly electric vehicle component technology.S.K.T is a specialized manufacturer of tool grinding machines, primarily producing the SKT-450 universal tool grinder known for its excellent precision, productivity, and durability. The company continuously enhances its technological capabilities through the development of highly efficient CNC tool grinders. Beyond tool grinders, it offers a diverse range of grinding equipment, including relief grinding machines, cylindrical grinding machines, and wet grinding devices. S.K.T plays a crucial role in the tool industry, contributing significantly to the advancement of Korea's machinery industry. The company also boasts world-class technology in home appliance components and speaker grilles. Furthermore, S.K.T is actively investing in and developing eco-friendly electric vehicle component technology.
- SKT-450 Universal Tool Grinder: Equipped with Korea's first dedicated 1HP and 2HP self-cooling motors for grinding machines, featuring a spindle structure suitable for high-speed heavy cutting. It ensures superior precision and productivity with an ultra-accurate spindle assembled with P4-grade bearings and enhanced durability through thoroughly annealed cast iron structures. Detailed specifications include a swing over table of 250mm, distance between centers of 750mm, working surface of 135x1010mm, X-axis feed of 450mm, Y-axis feed of 285mm, and spindle rotation speeds of 2600, 3700, 6200 rpm.SKT-450 Universal Tool Grinder: Equipped with Korea's first dedicated 1HP and 2HP self-cooling motors for grinding machines, featuring a spindle structure suitable for high-speed heavy cutting. It ensures superior precision and productivity with an ultra-accurate spindle assembled with P4-grade bearings and enhanced durability through thoroughly annealed cast iron structures. Detailed specifications include a swing over table of 250mm, distance between centers of 750mm, working surface of 135x1010mm, X-axis feed of 450mm, Y-axis feed of 285mm, and spindle rotation speeds of 2600, 3700, 6200 rpm.
- SKT-4SN 4-Axis CNC Tool Grinder: Utilizes a PC CNC SYSTEM and Digital control method for position control, offering high efficiency. It features a sealed control box for electronic component protection and a dedicated program with a Graphic User Interface (GUI) for enhanced user convenience. A powerful 7.5Hp main spindle ensures optimal grinding speed.SKT-4SN 4-Axis CNC Tool Grinder: Utilizes a PC CNC SYSTEM and Digital control method for position control, offering high efficiency. It features a sealed control box for electronic component protection and a dedicated program with a Graphic User Interface (GUI) for enhanced user convenience. A powerful 7.5Hp main spindle ensures optimal grinding speed.
- SKT-2SN 2-Axis CNC Cylindrical Grinder: A cylindrical grinding machine employing 2-axis CNC control technology, specialized for precise processing of cylindrical parts.SKT-2SN 2-Axis CNC Cylindrical Grinder: A cylindrical grinding machine employing 2-axis CNC control technology, specialized for precise processing of cylindrical parts.
- SKT-HM100 HONING MACHINE: A honing machine for precise surface finishing after grinding, contributing to the ultimate quality improvement of processed workpieces.SKT-HM100 HONING MACHINE: A honing machine for precise surface finishing after grinding, contributing to the ultimate quality improvement of processed workpieces.
- SKT-200 Optical Precision R Grinder: An optical technology-based grinding machine for precise R (radius) processing, essential for manufacturing high-precision components.SKT-200 Optical Precision R Grinder: An optical technology-based grinding machine for precise R (radius) processing, essential for manufacturing high-precision components.
- New Product SCU-25 Material Cutting Machine: Provides precise cutting capabilities for various materials, increasing efficiency in the material preparation stage before tool grinding.New Product SCU-25 Material Cutting Machine: Provides precise cutting capabilities for various materials, increasing efficiency in the material preparation stage before tool grinding.
- Tool Grinder Accessories: Production of standard and optional accessories to enhance the versatility of tool grinders and adapt to diverse working environments.Tool Grinder Accessories: Production of standard and optional accessories to enhance the versatility of tool grinders and adapt to diverse working environments.
- Ultra-Precision Spindle Technology: Development of Korea's first dedicated grinding machine motors and ultra-precision spindles assembled with P4-grade bearings, maintaining excellent precision and productivity even in high-speed heavy cutting. This represents a core technological strength providing superior processing quality and efficiency compared to competitors.Ultra-Precision Spindle Technology: Development of Korea's first dedicated grinding machine motors and ultra-precision spindles assembled with P4-grade bearings, maintaining excellent precision and productivity even in high-speed heavy cutting. This represents a core technological strength providing superior processing quality and efficiency compared to competitors.
- High Efficiency through CNC Technology: Application of PC CNC SYSTEM and Digital control for position control in the SKT-4SN 4-axis CNC tool grinder, ensuring high efficiency and precise control capabilities. Development of a user-friendly GUI-based dedicated program enhances operational convenience.High Efficiency through CNC Technology: Application of PC CNC SYSTEM and Digital control for position control in the SKT-4SN 4-axis CNC tool grinder, ensuring high efficiency and precise control capabilities. Development of a user-friendly GUI-based dedicated program enhances operational convenience.
- Robust Machine Structure and Durability: Enhanced machine durability through thoroughly annealed cast iron structures, along with efficient coolant drainage systems and electronic sensor-based motor protection devices for wet operations. These features ensure stable long-term use of the equipment.Robust Machine Structure and Durability: Enhanced machine durability through thoroughly annealed cast iron structures, along with efficient coolant drainage systems and electronic sensor-based motor protection devices for wet operations. These features ensure stable long-term use of the equipment.
- Diversified Business Portfolio and Technology Expansion: Beyond tool grinders, the company possesses world-class technology in home appliance components and speaker grilles, supplying major companies like Samsung Electronics, LG Electronics, SONY, Panasonic, SK On, and Hyundai Motor. Furthermore, it secures future growth engines through the development of eco-friendly electric vehicle component technology.Diversified Business Portfolio and Technology Expansion: Beyond tool grinders, the company possesses world-class technology in home appliance components and speaker grilles, supplying major companies like Samsung Electronics, LG Electronics, SONY, Panasonic, SK On, and Hyundai Motor. Furthermore, it secures future growth engines through the development of eco-friendly electric vehicle component technology.
- Continuous R&D Investment: Focus on pioneering research through its technology research institute, including new technology development, new product development, and new process development, supported by specialized personnel for strengthening existing business competitiveness and improving product quality. This is a driving force behind continuous technological innovation.Continuous R&D Investment: Focus on pioneering research through its technology research institute, including new technology development, new product development, and new process development, supported by specialized personnel for strengthening existing business competitiveness and improving product quality. This is a driving force behind continuous technological innovation.
- Tool Industry: Supply of essential equipment for precision grinding and processing of various tools, including cutting tools and molds.Tool Industry: Supply of essential equipment for precision grinding and processing of various tools, including cutting tools and molds.
- Machinery Industry: Provision of grinding machines and related technologies necessary for the production and processing of precision machine components.Machinery Industry: Provision of grinding machines and related technologies necessary for the production and processing of precision machine components.
- Automotive Parts Industry: Contribution to the precision processing and production of automotive components such as speaker grilles and electric vehicle parts.Automotive Parts Industry: Contribution to the precision processing and production of automotive components such as speaker grilles and electric vehicle parts.
- Home Appliance Industry: Plays a significant role in home appliance production by supplying speaker grilles and other components to major home appliance companies like Samsung Electronics and LG Electronics.Home Appliance Industry: Plays a significant role in home appliance production by supplying speaker grilles and other components to major home appliance companies like Samsung Electronics and LG Electronics.
- Display Industry: Demonstrated technological capability in display component processing through patent holdings related to display intermediate cabinet manufacturing methods.Display Industry: Demonstrated technological capability in display component processing through patent holdings related to display intermediate cabinet manufacturing methods.
- JapanJapan
- Germany (Volkswagen)Germany (Volkswagen)
- USA (GE, GM)USA (GE, GM)
- Corporate Research Institute Recognition Certificate (December 1, 2023)Corporate Research Institute Recognition Certificate (December 1, 2023)
- Material/Parts/Equipment Specialist Company Confirmation (March 20, 2023)Material/Parts/Equipment Specialist Company Confirmation (March 20, 2023)
- Root Company Confirmation (December 23, 2022)Root Company Confirmation (December 23, 2022)
- Patent Certificate (January 12, 2022)Patent Certificate (January 12, 2022)
- Patent Certificate (Press mold device with anti-deformation structure for notching and piercing) (October 31, 2025)Patent Certificate (Press mold device with anti-deformation structure for notching and piercing) (October 31, 2025)
- Patent Registration for Punching device for manufacturing speaker grilles and manufacturing method using the samePatent Registration for Punching device for manufacturing speaker grilles and manufacturing method using the same
- Patent Registration for Perforating device for manufacturing speaker grilles and manufacturing method using the samePatent Registration for Perforating device for manufacturing speaker grilles and manufacturing method using the same
- Patent Registration for Display intermediate cabinet manufacturing method (SKT)Patent Registration for Display intermediate cabinet manufacturing method (SKT)
- Patent Registration for Perforated plate with anti-warping structure and manufacturing method thereof (SKT)Patent Registration for Perforated plate with anti-warping structure and manufacturing method thereof (SKT)
- Design Registration (Guide rail for speaker grille punching mold)Design Registration (Guide rail for speaker grille punching mold)
- New Technology Certification (Consulting for automotive parts company innovation commercialization)New Technology Certification (Consulting for automotive parts company innovation commercialization)
- IATF16949 Certification (2013)IATF16949 Certification (2013)
- ISO 14001 Acquisition (2006)ISO 14001 Acquisition (2006)
- ISO 9001 Certification Conversion (2003)ISO 9001 Certification Conversion (2003)
- UL, FCC, CE Certifications (2000)UL, FCC, CE Certifications (2000)