State one reason for drilling a pilot hole. - Leaving Cert Engineering - Question c - 2009
Question c
State one reason for drilling a pilot hole.
Worked Solution & Example Answer:State one reason for drilling a pilot hole. - Leaving Cert Engineering - Question c - 2009
State one reason for drilling a pilot hole.
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Drilling a pilot hole provides guidance to a larger drill when drilling a larger hole, ensuring accuracy and preventing the drill from wandering.
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