Star SU LLC Information

Star SU LLC is a global provider of gear cutting machinery, precision cutting tools, and tooling services for advanced manufacturing applications, with deep roots in Northern Michigan. As the global sales and technical organization of the gear tooling division of Star Cutter Company, Star SU delivers decades of engineering expertise and integrated solutions, including gear hobbing machines, chamfering and deburring systems, gear cutting tools, gundrills, reamers, and advanced tool coatings. Backed by Star Cutter’s manufacturing strength and long-term investment, Star SU partners closely with manufacturers to improve gear quality, optimize machining performance, and extend tool life through application-driven support, customization, and technical expertise. Serving manufacturers worldwide, Star SU supports industries that rely on precision gear production and high-performance machining.