The Volkel Go ring gauge M4x0.7 is calibrated at a measurement laboratory using IAC thread scanners. These NO-GO thread gauges are marked in red. This thread NO-GO ring gauge must not screw into the part by hand by more than two threads. The reference temperature for part and gauges is 20°C. It is made from high-quality raw material. This gauge is mostly used as an inspection tool.
Features and Benefits
• Metric measurement system • 6g tolerance • High durability and reliability • Compact in size and rugged • Easy to use • Accurate