Thread Gauges (16 Products)

A thread gauge is an essential quality control tool used to verify the dimensional accuracy of internal and external threads. By using Go and NoGo gauges, machinists and quality inspectors can quickly confirm if a thread meets the required tolerances for fit and functionality.

Thread Gauge Range

• Insize 36 mm Metric Thread Ring Gauges (Go)
• Baker 1/2 Inch Unified Thread Gauges
• Insize 19 mm Metric Fine Thread Ring Gauge (NoGo)
• Insize 52 mm Metric Fine Thread Plug Gauge (Go & NoGo)
• Insize 14 mm Metric Fine Thread Ring Gauge (NoGo)
• Baker 7 Pcs Metric "Not Go" Thread Ring Gauges Set

How to Choose a Thread Gauge

Choose your thread gauge based on the thread pitch, diameter, and the standard (Metric or Unified) of the part being inspected. Go gauges ensure the part will assemble correctly, while NoGo gauges verify that the thread is not oversized. Selecting the correct series is crucial for maintaining quality standards in machining and assembly.

We provide a wide range of thread gauges from trusted brands like Insize and Baker. All products are supplied with a GST invoice, and we support your production needs with reliable delivery across India.