Which of the following is a correct example of imperial taps commonly found?

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Multiple Choice

Which of the following is a correct example of imperial taps commonly found?

When forming internal threads in imperial sizes, you typically start with a taper tap to ease alignment and begin cutting, then switch to a plug tap to deepen the thread, and finish with a bottoming tap to bring the thread to the bottom of a blind hole or to the required depth. This sequence—taper, then plug, then bottoming—covers most hole depths and materials you’ll encounter and ensures clean, accurate threads. A straight tap is generally not part of the standard three-step progression used for imperial blind-hole threading, so it isn’t included in the common example.

When forming internal threads in imperial sizes, you typically start with a taper tap to ease alignment and begin cutting, then switch to a plug tap to deepen the thread, and finish with a bottoming tap to bring the thread to the bottom of a blind hole or to the required depth. This sequence—taper, then plug, then bottoming—covers most hole depths and materials you’ll encounter and ensures clean, accurate threads. A straight tap is generally not part of the standard three-step progression used for imperial blind-hole threading, so it isn’t included in the common example.

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