| Brand | SPI |
|---|---|
| MPN | 14-233-1 |
Check the listing for details. SPI 1" Micrometer Calibration Standard for SPI Screw Thread Micrometers. Condition: New. Listed at 88.08 USD. SPI 1 Inch Long, Accuracy Up to 0.0001 Inch, Micrometer Calibration Standard Use with SPI Screw Thread Micrometers, Includes Heat Insulating Handle