YG-1 Co., Ltd. is a world-leading global manufacturer of high-precision industrial cutting tools headquartered in South Korea. Founded in 1981, YG-1 has grown into a major force in the global metalworking industry, recognized for its commitment to high quality, innovation, and delivering the "Best Value in the World of Cutting Tools."

The company's extensive product portfolio covers comprehensive precision machining solutions, including solid carbide and HSS end mills, high-performance Dream Drills, precision taps, thread mills, and a broad range of indexable carbide inserts for milling, drilling, and turning operations. These products are widely utilized across demanding manufacturing sectors, such as automotive, aerospace, mold & die, electronics, and heavy machinery.

YG-1 Tools Lineup