The Asimeto Plug Hole Gauge H7 from the 670 Series is a precision tool designed for machinists and quality-control professionals who measure cylindrical holes with tight tolerances. Built for 8 mm holes, it delivers reliable, repeatable readings where H7 accuracy matters.

• Series & Model: 670 Series plug hole gauge, calibrated for H7 tolerance
• Diameter: 8 mm plug gauge for direct hole-size verification
• Material & Finish: stainless steel body with a textured black grip for secure handling and durability
• Design: precision-ground measuring ends with smooth insertion into holes
• Calibration: factory-verified to ensure consistent, repeatable measurements
• Application: ideal for go/no-go checks in manufacturing, assembly, and inspection workflows

With this gauge, you can quickly confirm whether a hole falls within the precise H7 window, reducing guesswork and rework. The close fit between the gauge and the hole minimizes measurement ambiguity, supporting tighter tolerances in assemblies, jigs, and fixtures. Its durable construction stands up to daily workshop use, while the ergonomic grip makes one-handed insertion and removal easy, improving setup times and overall productivity.