Harshman Gauges & Engineering Company

Plain Plug Gauges

An extensive range of precision engineered Plain Carbide Ring Gauges are offer by us. These are made-up in both steel and tungsten carbide raw material. Ring Gauge inspects the external dimensions of manufactured parts and can also be used to set an instrument. Gauges are ring lapped to size and hand polished to provide superior accuracy and wear ability. Final inspection of gages is completed in a separate, environmentally controlled ISO 17025 laboratory and are manufactured in accordance with ANSI/ASME B89.1.6 standards.