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Bore Gage-Standard-8mm (3 pc set)

The Mitutoyo standard type bore gage three-piece sets feature interchangeable anvils and provide an inside dimension measuring range of 18-150mm /.7-6″ with accuracy to 2µ/.00008″.

Features & Benefits

The Mitutoyo standard type bore gage set includes 26 interchangeable anvils, 10 spacers and 3 stems to measure a wide range of bore diameters with one Dial Indicator. A pendulum guide structure improves sliding the gage for measurements while a two-point contact system detects geometry anomalies such as ovalness and taper.

  • Available in Metric or Inch sets
  • Metric sets have a graduation option of 0.01mm and 0.001mm
  • Inch sets have a graduation option of .0005″ and .0001″
  • Optional extension rods are available to measuring deep hole with accuracy
  • Large, newly designed grips are easier to hold and reduce heat transfer from the operator for better accuracy
  • Dial indicators are fully protected by a rugged cover
  • Gage stem diameter is 8mm / .375″
  • Interchangeable anvils are constructed of alloy steel with carbide-tipped measuring faces for added accuracy and durability
  • Supplied in a fitted plastic case
SERIES 511 Technical Data
Technology: Mechanical
Contact Point: Carbide Tipped
Units: Metric
Range: 18 - 150mm
Accuracy: +/-2µm
Repeatability: 0.5µm
Adjacent Error: 1µm
Stem Diameter: 8mm
Number of anvils: 26 (50mm Sub Anvil)
Number of spacers: 10
With Dial Gage Protective Cover (21DZA000): Yes
Product List
Order No.: Product Image: Graduation: Dial Gage:
511-921-20 - 0.01mm 2046AB
511-922-20 - 0.001mm 2109AB-10
511-931-20 - - 2922A
511-932-20 - - 2923A-10