The Asimeto Ring Hole Gauge H7 from the 675 Series is a precision tool designed for machinists and quality engineers who need exact measurements of ring-shaped holes. It delivers reliable, repeatable readings with H7 tolerance for tight, consistent fits.

• Nominal Size: 50 mm
• Series: 675 Series
• Tolerance: H7 for tight, close-fitting hole measurements
• Construction: Precision-machined metal with a smooth, durable finish
• Design: Ring-shaped gauge with a clear central bore to guide accurate measurement
• Calibration Reference: Marked for standard conditions at 20°C to support dimensional accuracy
• Ideal For: Quality control and inspection in metalworking, automotive, and aerospace applications

This gauge helps you quickly verify hole diameters against a strict H7 tolerance, reducing guesswork and ensuring parts meet precise specifications. Its robust construction withstands daily workshop use, while the centered bore design makes alignment effortless during measurements, enabling faster QA cycles and more consistent results across batches.