Starrett 78XTZ-138 Bore Gage Internal Micrometer; 1 to 1-3-8" Range
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DescriptionThe Starrett 78XTZ-138 Bore Gage Internal Micrometer features extended travel, reducing the need to exchange anvils. The ground contact points seat the internal micrometer faster and more accurately than the spherical contacts found in other gages. The rugged and accurate internal micrometer is available individually or in economical sets from .040-12"- 1-300mm. This model has a measuring Range of 1 to 1-3-8" with .00025" graduations and approximately 2-5-8" measuring depth.
- Range:1 to 1-3-8"