Mitutoyo 167-160 Micrometer Calibration Standard Bar 20 Inch

The Mitutoyo 167-160 is a precision 20-inch micrometer calibration standard bar designed for accurate zero point setting and calibration of outside micrometers. This essential measurement tool ensures your micrometers maintain their accuracy over time.

Key Features:

• 20-inch length standard bar for calibrating large outside micrometers
• 0.47-inch diameter precision ground steel construction
• Flat and lapped measuring faces for exceptional accuracy and repeatability
• Heat insulating handle prevents thermal expansion from body temperature during handling
• Manufactured to exacting tolerances for reliable calibration reference
• Hardened and stabilized steel construction for dimensional stability

This standard bar is an indispensable tool for quality control departments, inspection labs, and machine shops where micrometer accuracy is critical. The heat-insulating handle allows for comfortable handling while minimizing measurement errors caused by thermal transfer from the operator's hands.