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General| Model | 64381 |
|---|---|
| Frame Material | Steel |
| Measuring Range | 0-1" (0-25mm) |
| Resolution | 0.00005" (0.001mm) |
| Accuracy | +/- 0.0001" (+/- 0.002mm) |
| Spindle Diameter | 0.250" (6.35mm) |
| Anvil Diameter | 0.250" (6.35mm) |
Describes the fixed surface of the inside micrometer.
Details the master used for calibrating the micrometer.
Identifies the base used for zero setting.
Explains the threaded connection for extension rods.
Details the housing for the dial indicator.
Describes the nut used to lock the micrometer.
Identifies the main body or barrel of the micrometer.
Describes the outer casing or shell of the instrument.
Details the surface that makes contact during measurement.
Explains how to use the micrometer head with extension rods and rod points to achieve the desired range.
Details how to set the combination head to the exact size specified on the setting master.
Explains how to adjust the indicator reading and the measurement capabilities of the combination head.
Illustrates the setup and provides important notes for using the combination head.
Presents charts detailing various combinations of end rods and extensions for different measurement ranges.
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