Founded in 1937, National Jet Company specializes in is microhole manufacturing. The company drill through various metals and plastics, as well as a variety of other materials. It controls the entire drilling process and manufactures drilling machines, broaches, reamers, punches and end mills. National Jet Company manufactures tooling in carbide and high-speed steel. The company also produces and repairs spinnerettes and die tips for the textile industry. Its product range includes reaker plates and jet nozzles. National Jet Company specializes in small hole manufacturing through mechanical drilling and micro electrical discharge machining. The company additionally drills precise diameter holes in nozzles, orifice plates and dies. It maintains a more than 30,000 square feet of manufacturing plant in Maryland.