Mitutoyo 167-148 Micrometer Calibration Standard Bar 8 Inch

The Mitutoyo 167-148 is an 8-inch micrometer calibration standard bar designed for precise zero point setting and verification of outside micrometers. This precision reference standard features a 0.37-inch diameter and is essential for maintaining measurement accuracy in quality control and inspection environments.

Key Features:

• 8-inch length for calibrating micrometers up to 8-inch capacity
• Flat and lapped measuring faces ensure exceptional accuracy and repeatability
• Heat-insulating handle prevents thermal expansion from body temperature during handling
• 0.37-inch diameter bar with precision ground surfaces
• Hardened and stabilized steel construction for long-term dimensional stability
• Ideal for regular calibration checks and maintaining micrometer accuracy

This standard bar is an essential tool for workshops, inspection labs, and manufacturing facilities where dimensional accuracy is critical. The heat-insulating handle allows for safe handling without compromising measurement integrity, while the precision-lapped surfaces provide a reliable reference for verifying micrometer accuracy.