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Starrett 78XTZ-120 Inside Micrometer

Starrett · Model: 78XTZ-120 Made to order
Starrett 78XTZ-120 Inside Micrometer
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Starrett 78XTZ-120 internal micrometer with .080-.120" measurement range, 2-point contact, and ±0.001" accuracy for precision bore measurement.

Model 78XTZ-120
Manufacturer Starrett
Category Micrometers
Availability Made to order

Overview

The Starrett 78XTZ-120 is a precision internal micrometer designed for measuring bores, holes, and internal dimensions within the .080-.120" range. Part of the 78XT series, it features extended travel design to minimize the need for anvil changes and two-point contact design that provides reliable and repeatable measurements on cylindrical surfaces.

Key Features

  • Measurement range: .080-.120"
  • Two-point contact for precise measurement
  • Extended travel design reduces anvil changes
  • Standard accuracy: ±0.001"
  • Ground contact points for improved precision

Applications

  • Precision bore and hole measurement
  • Internal dimension verification in manufacturing
  • Quality control and inspection
Measurement Range .080-.120"
Contact Points 2-point
Accuracy ±0.001"
Graduation .001"
Type Internal Micrometer
Starrett 78XTZ-120 Inside Micrometer

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Starrett 78XTZ-120 Inside Micrometer

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