Insize Go and No Go Type Metric Thread Plug Gauge (3.5 to 5.5 mm)

The Insize Thread Plug Gauge is a precision measuring tool designed for checking the accuracy and conformity of the threads on external features, such as screws, bolts, or threaded holes. Thread plug gauges are essential in industries where threaded components are produced, ensuring that threads meet the required standards for proper fit, function, and interchangeability. Constructed from high-quality materials such as tool steel or carbide, the Insize Thread Plug Gauge ensures durability and longevity, maintaining its accuracy over numerous inspections. Its robust construction enables it to withstand the rigors of industrial environments, providing reliable and consistent results. The thread plug gauge features precisely machined threads that correspond to a specific thread size, pitch, and class. These threads are manufactured to strict tolerances and are used as a reference to assess the threads of the test piece. The gauge includes go and no-go sides: the go side checks if the threads are within acceptable limits, while the no-go side verifies that the threads are not oversized. Insize Thread Plug Gauges come in various designs and configurations to accommodate different thread specifications, including unified (UNC, UNF), metric (M), and tapered pipe threads (NPT). They may also feature adjustable or replaceable anvils to extend their lifespan and maintain accuracy. Using the Insize Thread Plug Gauge is straightforward: the gauge is screwed into the test piece, and the go and no-go sides are applied to the threaded portion. If the test piece threads smoothly onto the go side and fail to engage or are difficult to engage on the no-go side, the threads are deemed acceptable or unacceptable, respectively. Overall, the Insize Thread Plug Gauge is an essential tool for quality control and assurance in industries where threaded components are prevalent. Its accuracy, durability, and reliability make it indispensable for ensuring the integrity and functionality of threaded connections across various applications and sectors.