1PCS Φ4-17mm H9 Smooth GO and NOGO Inner Diameter Aperture Gauge Hole Gauge Plain Limit Gauge Measuring Tool(7.0 H9)

Compound Gauges1PCS 4-17mm H9 Smooth Gauge GO and NOGO Inner Diameter Gauge Aperture Gauge Hole Gauge Plain limit gauge Measuring ToolNote:1. Before use: Smooth Gauge should be checked and qualified by relevant inspection and metrological institutions before being put into production site use. 2. Use: should pay attention to the test thread tolerance class and deviation code and Smooth Gauge mark tolerance class, the deviation code is the same. 3. After the Smooth Gauge is finished, clean and measure part of the attachment should be cleaned and stored in the specified quantity box. The production site should be placed in the position of the craft fixed position and light gently, so as to prevent the bump and damage the measuring surface. It is strictly forbidden to force screw threads into threads as cutting tools to avoid early wear and en-sure the accuracy of measuring tools. ==========High-concerned chemical : NoneDIY Supplies : MetalworkingType : Gauge-Smooth GaugePrecision : H7

• Compound Gauges
• Easy Maintenance Cleaning and Storage:Simple cleaning and storage procedures maintain the gauge's accuracy and longevity.
• Durability Smooth Gauge:Robust smooth gauge withstands frequent use, ideal for industrial metalworking environments.
• Dual-Function GO and NOGO:Efficient GO and NOGO design aids in identifying both acceptable and unacceptable holes.
• Range Φ4-17mm:Versatile Φ4-17mm range caters to diverse hole measurements, making it a go-to tool for metalworking.
• Gauges|Precision H7:Achieve precise measurements with the H7-grade gauge, ensuring accurate aperture checks.