Sumitomo

Sumitomo is a global leader in precision cutting tools for metalworking. The company designs and manufactures innovative carbide, CBN, and PCD tools for turning, milling, drilling, and more, serving industries like automotive, aerospace, and energy. Known for its advanced AC8000P steel-turning grades and SMD Replaceable Tip Drills, Sumitomo delivers high-performance, durable solutions. With over 40 years in North America, its R&D-driven approach, state-of-the-art manufacturing in Wisconsin and Ohio, and global support network ensure unmatched precision and productivity for customers.