.0025" Master Calibration Pin Gage w/ISO 17025 Certification


The .0025" Master Calibration Pin is ideal for calibrating ultra‐precise measuring equipment such as laser micrometers. The micro pin gage is supplied with ISO 17025 accredited calibration providing the actual measurement. The diameters of these pin gages are approximately half the diameter of a human hair.

  • Thread Check Micro Pin Gage material is E52100 Tool Steel hardened to Rockwell C60‐62.
  • Thread Check Micro Pin gages are approximately 1.25" in length
  • Micro Pin Master Calibration Pin Gages are ground and lapped to a 5 micro finish or better
  • Traceable to NIST and supplied with ISO 17025 accredited calibration