The benefits of purchasing thread gauges from Gaugestools
A thread gauge, also known as a screw pitch gauge or pitch gauge, is used to measure the pitch or lead of a screw thread. The pitch is the distance between adjacent threads and is typically specified in threads per inch (TPI). Lead is the linear distance a screw thread travels in one revolution. It is distinguished from pitch in that lead is applied only to full screws, whereas pitches can be applied both to full and partial screws. A thread gauge is used to measure these values so that screws with matching threads can be selected for mating components. There are two main types of thread gauges : plug gauges and ring gauges. Plug gauges are used to measure the internal thread size of a hole, while ring gauges are used to measure the external thread size of a shaft. Thread gauges are made from a variety of materials, such as steel, carbide, and diamond-coated tools. They are also available in a variety of designs, such as those with flat or rounded faces. Thread gauges are essential f