Stock Gages

U.S. Gage

  • Standard Thread Rings – Disks of heavy metal with a central, threaded hole are made to match a particular OD thread. The gage is screwed on the part being inspected as though the two are mating parts.
  • Taperlock Plugs – Taperlocks are among the most popular style in thread plug gaging. Set plugs are used to set thread rings for proper fit and feel and inspect ring for wear.
  • Standard Setting Plugs – Set plugs have a common pitch diameter for the full thread length of the GO or NOGO section. 
  • Metric Gages – Tools for measuring and quality checks in metric dimensions.
  • Helicoil Taperlock – Helicoil plug gages are used to inspect the hole prior to inserting a screw thread insert when repairing a threaded hole.