A thread indicating gauges is a tool to measure the correctness of the internal thread size. There are various types of thread gauges, which can be divided into three types in terms of shape: common c...

The gauge used to check the external thread is called the ring gauge (caliper gauge), and the gauge used to check the internal thread is called the plug gauge. The thread ring gauge and the thread plu...

A thread indicating gauges is a tool to measure the correctness of the internal thread size. There are various types of thread gauges, which can be divided into three types in terms of shape: common c...

In the internal thread grinding process, it is difficult to control the feed size because there is no accurate thread pitch diameter measurement tool for online inspection. At present, the process is ...