Roberts Tool & Die Co. 401 Industrial Rd - PO Box 527. Chillicothe MO 64601. 660-646-5950 Voice - 660-646-4520 Fax. Company History. Roberts Tool & Die Company was initially founded in 1984 to design, build and maintain tools and dies for local manufacturers. In 1987 Roberts Tool & Die Company established a CNC lathe and machining division which were then followed by wire EDM operations. Roberts Tool & Die Company’s growth and expansion continued...