The Asimeto Ring Hole Gauge H7 from the 675 Series is a precision tool built for measuring the diameter of ring-shaped holes with tight H7 tolerance. Designed for professionals in machining, inspection, and quality control, it delivers reliable readings you can trust on every part.

• Size and tolerance: specifically designed for 17 mm ring-shaped holes with an H7 tolerance to ensure a close, controllable fit between gauge and bore.
• Series: part of the 675 Series, a trusted line of high-precision measurement gauges.
• Application: purpose-built for accurate diameter measurement of ring-shaped holes in mechanical components, housings, and assemblies.
• Precision and repeatability: engineered for consistent measurements and dependable performance across multiple checks and parts.
• Construction philosophy: designed to deliver stable readings in professional inspection environments with minimal variance.

This gauge helps you verify bore diameters quickly and accurately, reducing guesswork during assembly and QC. It supports tight tolerances in production, tooling, and maintenance contexts, ensuring parts fit as intended and helping you uphold consistent quality across batches. Ideal for quality control teams, machinists, and engineers who require reliable ring-bore verification in their metrology workflow.