The Asimeto Plug Hole Gauge H7, part of the 670 Series, is a precision inspection tool designed for machinists, toolmakers, and quality-control professionals who need reliable verification of cylindrical hole diameters to H7 tolerance.

• Size and tolerance: 16 mm plug gauge engineered for H7 tolerance to ensure a close, accurate fit when checking cylindrical holes.
• Series and model: 670 Series plug hole gauge, purpose-built for precise hole inspection in demanding workshop environments.
• Construction: Precision-machined metal body with a textured grip for comfortable, stable handling during measurement.
• Dual-end design: Two precise plug tips provide stable engagement with hole walls for repeatable readings.
• Visibility: Red index marking enhances quick orientation during inspections for faster QC checks.
• Applications: Ideal for verifying holes in dies, molds, housings, and assemblies where tight H7 tolerance is required.
• Care and maintenance: Clean after use and store in a protective setup to maintain accuracy and longevity.

Using this gauge helps ensure hole diameters meet the exact H7 tolerance, improving fit and function across components and assemblies. It reduces guesswork, minimizes rework, and speeds up setup and quality checks in daily manufacturing and maintenance tasks. The 670 Series design prioritizes stability and repeatability in real-work environments, making it a dependable choice for professionals who rely on precise hole measurements to keep production moving smoothly.