Dig. 3 Points Inside Micrometer Set 20 50 Mm (Micrometers Inc. 20 25, 2

A Precision Measuring Instrument Designed To Measure The Internal Dimensions Of Bores, Holes, And Other Cylindrical
Spaces With A High Degree Of Accuracy. Unlike Traditional Micrometers, Which Measure External Dimensions, This Tool
Specializes In Gauging Internal Diameters. The Digital Display Provides An Easy To Read Measurement, Improving
Accuracy And Reducing The Chances Of Human Error.

• Resolution: 0.001mm/0.00005'


• Ip65 Protection Level


• Button: On/Off, Set, Mm/Inch, Abs/Inc, Data Output


• Automatic Power Off


• Data Output


• Ratchet Stop


• Carbide Measuring Faces (Over 12mm Series)


• Extension Rod Are Included


• Setting Rings Are Included (Range < 100mm)

Technical Specifications

How It Works:

• Three Point Contact: The Micrometer Has Three Measuring
  Points That Evenly Distribute Pressure On The Inner Surface Of The Hole, Ensuring
  Accurate And Repeatable Measurements.


• Digital Display: The Measured Diameter Is Displayed Digitally,
  Eliminating The Need For Manual Reading And Reducing The Possibility Of Errors.


• Extension Rods: These Can Be Used To Measure Deeper Holes.

Applications

• Machining And Metalworking: Used To Measure The
  Internal Diameters Of Bores And Holes In Metal Components, Ensuring That
  They Meet The Required Specifications.


• Quality Control: Essential In Inspection Processes To
  Verify The Accuracy Of Internal Dimensions In Manufactured Parts.


• Engineering: Applied In Various Engineering Tasks Where
  Precise Internal Measurements Are Critical, Such As In The Design And
  Fabrication Of Mechanical Parts.


• Automotive And Aerospace Industries: Used For Measuring
  The Internal Diameters Of Engine Cylinders, Bearing Races, And Other
  Critical Components That Require Precise Tolerances.