The Thread Plus Gauge

Specifications

Cant stop gauge method of use:
A. if you cant check gauge into the threaded hole, thread is acceptable.
B. if cant check gauge into the threaded hole, up to 3 teeth, thread is also acceptable. Have special requirements, such as thin or ductile materials, and can make necessary adjustment to this thread only have a little. Block is the result of the metal contact, when the gauge is no longer rotating, in any case can not be applying pressure with your hands on it.
Check gauges used in detection are exposed to the maximum limit, this is to ensure that with the matched English class 2 a and metric 6 g of bolt can be accurate to cooperate.
Executes a set of three pieces of thread plug gauge, respectively is: general rules, cant stop pitch diameter gauge and check gauge. Specification: the M5 - M200, 10-32-4 ~ 6 ".

Pitch diameter check gauge method of use:
A. if you don't enter the threaded hole diameter in the check gauge, thread is acceptable.
B. suppose in under the condition of a certain block, check gauge completely through the thread is also acceptable. Check gauge by felt block need to before the third teeth or third teeth. In the block, not forced to stop applying pressure gauge. Have special requirements, such as thin or ductile materials, and can make necessary adjustment to this thread only have a little.