Gages conform to GOST 8392. They are used for exploration coring drill pipe tool-joint thread (left and right) preload testing.

Available gage types:

  • РЗ — working thread plugs and rings;
  • КРЗ — master thread plugs and rings;
  • ГЗ — working plain plugs and rings by MICRON’s own project;
  • КГЗ — master plain plugs and rings by MICRON’s own project;

When ordering, please specify the gage like this: «Working thread plug gage for coring drill pipes with internal diameter of 50 mm. Plug РЗ 50 ГОСТ 8392».