Mitutoyo 611148-541 Steel Gage Block Rectangular Grade - 0.108 AS-1

The Mitutoyo 611148-541 is a 0.108-inch rectangular steel gage block manufactured to ASME Grade AS-1 tolerances. Designed for precision dimensional measurement and calibration applications, this gage block delivers the accuracy and reliability that Mitutoyo is known for across metrology and quality control environments.

Key Features:

• Grade AS-1 Accuracy: Manufactured to ASME B89.1.9 AS-1 grade tolerances for high-precision measurement tasks
• High-Carbon, High-Chrome Steel Construction: Provides exceptional hardness and long-term wear resistance for extended service life
• Rectangular Base Design: Enables accurate wringing to other gage blocks or surface plates for stacked measurement setups
• Etched Identification Number: Block is laser or chemically etched for permanent traceability, supporting ISO and quality management system requirements
• 0.108" Nominal Size: Individual block suitable for use within a gage block set or as a standalone reference standard

Mitutoyo gage blocks are crafted to tight flatness and parallelism specifications, ensuring reliable wringing characteristics and repeatable measurements. This block is ideal for use in inspection rooms, tool rooms, and calibration laboratories where dimensional traceability is essential.