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Mitutoyo Dial Bore Gauge for Extra Small Holes, Metric

Available in multiple versions

4.0 out of 5 stars 1 customer review

Price: $378.49 - $5,172.88
Product Specifications
Brand Name Mitutoyo
Style Name Dial
System of Measurement Metric
Manufacturer Series Number Bore Gage
UNSPSC Code 41113901

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The Amazon Standard Item Number (ASIN) uniquely identifies the item in the Amazon catalog.
Range Resolution Measurement Accuracy Part Number Price Quantity
B003M2MDIA 0.95-1.55mm N/A +/-0.004mm 526-170
B003U9VYB2 0.95-1.55mm 0.001mm +/-0.004mm 526-172
B003U9VYBC 0.95-1.55mm 0.01mm +/-0.004mm 526-173
B003M2O9X2 1.5-4mm N/A +/-0.004mm 526-160
+ Shipping
B003U9VY9E 1.5-4mm 0.001mm +/-0.004mm 526-162
B003U9VYA8 1.5-4mm 0.01mm +/-0.004mm 526-163
B003U9VY76 10-18mm 0.001mm +/-0.004mm 526-125
B003U9VY7Q 10-18mm 0.01mm +/-0.004mm 526-127
B003M2JCYS 3.7-7.3mm N/A +/-0.004mm 526-150
+ $26.50 Shipping
B003U9VY8A 3.7-7.3mm 0.001mm +/-0.004mm 526-152
B003U9VY6M 7-10mm 0.001mm +/-0.004mm 526-124
B003U9VY7G 7-10mm 0.01mm +/-0.004mm 526-126
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Product Features

  • Accurate to + or - 0.004 mm
  • Split ball design for inside diameter measurements and detection of out-of-roundness problems
  • Stainless steel contact points for high wear resistance

Product Description

The Mitutoyo Dial Bore Gauge for Extra Small Holes is accurate to + or - 0.004mm. This direct-measuring gauge uses a split ball design to measure the inside diameter of holes and identify out-of-roundness problems with stainless steel contact points for high wear resistance.

Bore gauges measure holes, or bores, in a workpiece. They can measure the interior diameter of a hole at any depth, while internal micrometers can only measure to the depth of their teeth. Bore gauges are typically calibrated with a setting ring and come in two types: simple and direct-measuring. Simple bore gauges are used with a caliper to transfer the hole measurement, while the more complex gauges take the measurement directly, and display it through a vernier, dial, or digital display. Bore gauges have a two- or three-point contact, indicating how many points on the gauge head touch the inside of the bore. Two-point contacts are better at measuring ovality, while three-point contacts are used to measure lobing or triangular form error. Pistol-grip bore gauges are used for fast, single-handed operation with repeatable results from one operator to another. Bore gauges can also be used in special applications, such as measuring threads, spline pitch diameters, and deep bores.

Mitutoyo manufactures precision measuring tools, metrology equipment, and related systems. The company, founded in Tokyo in 1934, formed Mitutoyo America Corporation in 1963 with headquarters in Aurora, IL.

Product Details

  • Shipping Information: View shipping rates and policies
  • Domestic Shipping: Item can be shipped within U.S.
  • International Shipping: This item is not eligible for international shipping. Learn More
  • Average Customer Review: 4.0 out of 5 stars  See all reviews (1 customer review)
  • Product Warranty: For warranty information about this product, please click here

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Top Customer Reviews

By Rick on October 27, 2014
Part Number: 526-127Measurement Accuracy: +/-0.004mmResolution: 0.01mmRange: 10-18mm Verified Purchase
The bore gauge was exactly what I needed and of performed as expected.
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