Mitutoyo 167-163 Micrometer Standard Bar 23 Inch

The Mitutoyo 167-163 is a precision micrometer standard bar designed for accurate zero point calibration of outside micrometers. This 23-inch reference standard features a 0.47-inch diameter and provides the accurate measurement reference needed for verifying and setting micrometer accuracy.

Key Features:

• 23-inch length provides extended measurement range calibration
• 0.47-inch diameter bar for stable, accurate reference
• Flat and lapped measuring faces ensure precise contact and measurement
• Heat insulating handle prevents thermal expansion from body temperature during handling
• Essential tool for maintaining micrometer accuracy and calibration

This standard bar is an indispensable accessory for quality control professionals and precision machinists who require accurate micrometer calibration. The thermal isolation handle ensures measurement integrity by minimizing heat transfer that could affect dimensional accuracy.