Hardinge (formerly known as Hardinge Brothers) is a company that designs, manufactures, and distributes metal-cutting machine tools. Its products include precision CNC turning centers, honing and milling machines, work holding devices, grinders, collets, chucks, index fixtures, etc. The company also offers CNC programming, technical support, machine and control training, and other services. Hardinge caters to aerospace, automotive, defense, energy, medical, and other sectors.