Bore Gages

Inside measurement

Tools for measuring bores, holes, grooves, and internal dimensions with the right contact geometry.

This branch covers Holtests, inside micrometers, bore gages, and related tools used when internal features need more confidence than a visual check or general-purpose caliper can provide.

For manufacturing and repair

Useful when bore size, taper, roundness tendency, or internal fit affects performance and acceptance.

For R&D and fixture work

Helps document internal features in machined parts, holders, prototypes, and test fixtures.

For labs that need referenceable results

Inside measurement tools often need rings, masters, or a repeatable setup method so another user can verify the result.

What these products do

Holtests, inside micrometers, and bore gages reach internal geometry that ordinary external tools cannot measure reliably, with each family solving a different access and repeatability problem.

Quote, purchase, and standard review

Macroscopic Solutions can help confirm the product family, compatible accessories, data-output workflow, freight or delivery needs, and whether the item should be purchased online or handled through quote review before invoicing.

Showing all 15 results

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  Mitutoyo ABSOLUTE Digimatic Bore Gage Series 511

  $1,490.00 – $2,040.00Price range: $1,490.00 through $2,040.00
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• 

  Mitutoyo ABSOLUTE Digimatic Bore Gage Series 511 Accessories

  $477.00 – $1,300.00Price range: $477.00 through $1,300.00
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• 

  Mitutoyo Bore Gage Stand 215-120-10

  $2,450.00
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• 

  Mitutoyo Bore Gage Zero Checker Series 515

  $2,460.00
  Add to cart
• 

  Mitutoyo Bore Gages Series 511 – Extension Rods and Spanners

  $4.40 – $722.00Price range: $4.40 through $722.00
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• 

  Mitutoyo Bore Gages Series 511 – for Blind Holes

  $505.00 – $630.00Price range: $505.00 through $630.00
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• 

  Mitutoyo Bore Gages Series 511 – for Small Holes

  $66.72 – $679.00Price range: $66.72 through $679.00
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• 

  Mitutoyo Bore Gages Series 511 – Short-Leg Type

  $486.00 – $705.00Price range: $486.00 through $705.00
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• 

  Mitutoyo Bore Gages Series 511 – Standard Type

  $331.00 – $851.00Price range: $331.00 through $851.00
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• 

  Mitutoyo Bore Gages Series 511 – with Micrometer Head

  $642.00 – $2,020.00Price range: $642.00 through $2,020.00
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• 

  Mitutoyo Bore Gages Series 526 – for Extra Small Holes

  $405.00 – $4,210.00Price range: $405.00 through $4,210.00
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• 

  Mitutoyo Setting Rings Series 177 – Ceramic Inch

  $323.00 – $641.00Price range: $323.00 through $641.00
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  Mitutoyo Setting Rings Series 177 – Ceramic Metric

  $348.00 – $641.00Price range: $348.00 through $641.00
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  Mitutoyo Setting Rings Series 177 – Steel Inch

  $156.00 – $4,440.00Price range: $156.00 through $4,440.00
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• 

  Mitutoyo Setting Rings Series 177 – Steel Metric

  $153.00 – $3,610.00Price range: $153.00 through $3,610.00
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