The Asimeto Ring Hole Gauge H7 from the 675 Series is a precision measuring tool designed for professionals who require accurate assessment of ring-shaped hole diameters with tight tolerance.

• Series: 675 Series precision ring hole gauge
• Size: 20 mm nominal diameter for ring holes
• Tolerance: H7 tolerance for a close, dependable fit between gauge and hole
• Usage: Designed to measure ring-shaped holes with strict tolerances in manufacturing environments
• Readability: Clear, legible markings for fast verification during setup and inspection

With its precise construction and H7 tolerance, this gauge delivers repeatable measurements that support consistent part quality, reduce guesswork during setup, and minimize machining rework. It fits seamlessly into QA protocols, inspection routines, and daily shop floor checks, helping teams confirm bore diameters meet exact specifications for reliable assemblies and long-term performance. Ideal for workshops, production lines, and any operation that regularly verifies circular holes around 20 mm in diameter.