Mitutoyo 167-164 Micrometer Standard Bar 24 Inch Calibration Tool

The Mitutoyo 167-164 is a precision 24-inch micrometer standard bar designed for accurate zero point calibration of outside micrometers. This calibration tool features a 0.47-inch diameter bar that serves as a reference standard for verifying and adjusting micrometer accuracy across extended measurement ranges.

Key Features:

• 24-inch length provides calibration reference for large-capacity outside micrometers
• Flat and precision lapped measuring faces ensure accurate contact points
• Heat insulating handle prevents dimensional changes from body heat during handling
• 0.47-inch diameter bar for consistent measurement verification
• Hardened and stabilized steel construction for long-term accuracy

This standard bar is essential for quality control departments, calibration laboratories, and manufacturing facilities that require traceable measurement accuracy. The insulated handle design allows for safe handling without compromising the dimensional stability of the gauge bar, ensuring reliable zero point setting every time.