Three Point Gauge
Measurement Process
Insertion: The gauge is inserted into the bore until the anvils contact the internal surface.
Alignment: The handle is rotated to ensure the anvils are evenly spaced and properly aligned.
Reading: The indicator shows the bore diameter, either directly or via a comparator setup.
Overview
Advantages
Precision: High accuracy for critical measurements.
Ease of Use: Simple insertion and reading process.
Versatility: Available in various sizes for different bore diameters.
Disadvantages
Cost: Can be expensive, especially high-precision models.
Care Required: Sensitive to damage and wear, requiring careful handling and maintenance.
Basic structure and specification
