The thread plug gauge is a tool for measuring the accuracy of the internal thread size. The material is usually made of GCr15 bearing steel, and the high-quality material is tungsten steel.
Tap is a tool for processing internal threads, which can be divided into spiral groove tap, blade inclination angle tap, straight groove tap, and pipe thread tap according to shape. It can be divided into manual tap and machine tap according to usage environment, and can be divided into metric, American, and British thread taps according to specifications. Tap is the most mainstream machining tool used by manufacturing operators during tapping.
A:We are a manufacturer.
A:1 pc.
A:Samples need to be charged.
A:Dongguan city, Guangzhou Province, China.