Inside Micrometers (Interchangeable Rod Type)



We are distributor & trader of Inside Micrometers (Interchangeable Rod Type).


  • Wide range of ID measurements with interchangeable rods.
  • Each interchangeable rod is marked with its measuring range.
  • The sizes of interchangeable rods can be adjusted with spacing collars.
  • Both micrometer head and furnished rods are satin-chrome finished throughout.

Technical Data:

  • Metric Model
  • Accuracy: ±(6+L/50)µm*
  • * L=Maximum measuring length (mm) Fraction rounded up
  • Inch Model
  • ±(.00024+(.00004xR/2in)
  • *R=Maximum measuring length(inch)
  • Fraction rounded up
  • Graduation: 0.01mm or .001″