Insize Thread Plug Gage 6G Class Go and No Go Type Gauge 4130 Series (Pitch: 1.25-5 mm)

Insize Thread Plug Gage 6G Class Go and No Go Type Gauge 4130 Series (Pitch: 1.25-5 mm) thread plug gage is a precision tool used to measure the acceptability of internal threaded holes in various manufactured parts. It ensures that the threads conform to specified dimensional tolerances, guaranteeing proper fit and function in mechanical assemblies.

The gage consists of two main parts: the "GO" and "NO GO" ends. The "GO" end is designed to fit into the thread easily if the threads are within the maximum material limits, indicating the minimum size of the threaded hole. The "NO GO" end should not fit if the thread is within the specified tolerance, ensuring the maximum size limit is not exceeded.

Thread plug gages are typically made from high-quality tool steel or carbide for durability and wear resistance. They are used in a variety of industries, including automotive, aerospace, and machinery, where precise thread specifications are critical.

Regular calibration and maintenance of thread plug gages are essential to ensure accurate measurements and compliance with standards such as ISO, ANSI, and ASME. Their use helps in maintaining product quality, reducing manufacturing defects, and ensuring the interchangeability of threaded parts.