The Asimeto Ring Hole Gauge H7 from the 675 Series is a precision tool designed to measure the diameter of ring-shaped holes with H7 tolerance. It’s built for machinists, quality control technicians, and precision assembly teams who demand reliable, repeatable gauging in tight-tolerance applications.

• Nominal size: 4 mm ring-hole gauge designed for accurate measurement of 4 mm holes within H7 tolerance.
• Tolerance class: H7, providing a close, consistent fit between gauge and hole.
• Series: 675 Series, trusted for ring-hole measurement tools.
• Measurement reliability: Engineered for precision and repeatability in daily use.
• Ideal use: Suited for manufacturing, quality control, and mechanical assemblies requiring tight fits.

With the Asimeto Ring Hole Gauge H7, professionals can quickly verify that a hole meets its specified H7 tolerance, reducing guesswork during setup and inspections. By delivering consistent readings, it helps minimize rework, improves part fit, and accelerates QA workflows in metalworking, automotive, and machinery environments. The compact, purpose-built design makes it a dependable companion from prototype validation to routine production checks.