K C Precision manufactures Reversible Type Carbide Plug Gauges. K C Precision has achieved ISO 9001:2000 certifications. Reversible Type Carbide Plug Gauges is available with GO member in Carbide and NOGO member in steel. Reversible Type Carbide Plug Gauges is manufactured from special grade of tungsten carbide and alloy steel. This carbide plug gauge is used for greater wear resistance and surface finish.