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Bore Gage-Standard-8mm with Indicator

The Mitutoyo standard type bore gages feature interchangeable anvils and spacers to take highly accurate diameter measurements of a wide range of bore hole sizes. 

Features & Benefits

The Mitutoyo standard type bore gage is available in measuring ranges from 18mm-150mm to measure inside bore diameters with accuracy to 2µm. The bore gage comes with interchangeable anvils to measure different bore diameters with the same gage. A pendulum guide structure improves the slide of the gage for measurements while a two-point contact system detects geometry anomalies such as ovalness and taper.

  • Includes a Mitutoyo Dial Indicator
  • Available in Metric models
  • 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
  • Models with dial indicators are fully protected by a rugged cover
  • Gage stem diameter is 8mm
  • 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
Accuracy: +/-2µm
Repeatability: 0.5µm
Adjacent Error: 1µm
Stem Diameter: 8mm
With Dial Gage Protective Cover (21DZA000): Yes
Product List
Order No.: Product Image: Range: Graduation: Dial Gage: Number of anvils: Number of spacers:
511-711-20 - 18 - 35mm 0.01mm 2046AB 9 2
511-712-20 - 35 - 60mm 0.01mm 2046AB 6 4
511-713-20 - 50 - 150mm 0.01mm 2046AB 11 (50mm Sub Anvil) 4
511-714-20 - 100 - 160mm 0.01mm 2046AB 13 4
511-715-20 - 160 - 250mm 0.01mm 2046AB 6 7
511-716-20 - 250 - 400mm 0.01mm 2046AB 5 (75mm Sub Anvil) 7
511-721-20 - 18 - 35mm 0.001mm 2109AB-10 9 2
511-722-20 - 35 - 60mm 0.001mm 2109AB-10 6 4
511-723-20 - 50 - 150mm 0.001mm 2109AB-10 11 (50mm Sub Anvil) 4
511-724-20 - 100 - 160mm 0.001mm 2109AB-10 13 4
511-725-20 - 160 - 250mm 0.001mm 2109AB-10 6 7
511-726-20 - 250 - 400mm 0.001mm 2109AB-10 5 (75mm Sub Anvil) 7