tap drill

listen to the pronunciation of tap drill
Английский Язык - Английский Язык
The drill that is the correct size to produce the hole for a certain size of tap

The tap drill for a ½-13 UNC tap is either a 0.421 or a 0.437 drill, depending on desired percentage of thread.

tap drill

    Турецкое произношение

    täp drîl

    Произношение

    /ˈtap ˈdrəl/ /ˈtæp ˈdrɪl/
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