Star SU - Machine Tools, Cutting Tools, & Tool Services from One Source

Star SU is the go-to-market cooperative partnership of Star Cutter Company of Farmington Hills, MI, and SU America, Inc. of Hoffman Estates, IL, the US sales and manufacturing unit to SAMP S.p.A. The companies together represent one of the world’s largest gear machine, tool and gear tool manufacturing producers.

Uniting More Than a Century of Gear Manufacturing Experience

The combined resources of Star SU enable you to benefit from over 128 years of combined experience in the field of gear manufacturing. This includes expertise in the field of gundrills and reamers, functional and decorative coatings, and near net shape tungsten carbide blanks used in cutting tools, wear parts, and cold heading. Our comprehensive line includes patented solutions you will only find at Star SU.

The headquarters of Star SU is located in Hoffman Estates, IL (Chicago), 30 minutes from Chicago-O’Hare International Airport. The companies, while partners in Star SU, retain their individual private ownership as manufacturing units.