This rectangular steel gage block is designed for high-precision measurement applications. Constructed from high-carbon, high-chrome steel, it undergoes specific, repeated heat treatments to minimize dimensional changes over time. Each block is manufactured using advanced lapping techniques to ensure optimal flatness and surface roughness, and features laser-inscribed black characters for clear visibility.
- Accuracy grade AS-1
- Includes a certificate of inspection and calibration
- Manufactured through interferometry
- Traceable to the National Institute of Advanced Industrial Science and Technology (AIST)
- Nominal size of 0.1280 in.