Multiple Choice
All of the following statements are true EXCEPT:
A) Drills sized by number commonly range from 80 (0.0135") to 1, which is 0.228" (almost 1/4") .
B) The most widely used number-sized drills usually are numbers 1 to 60 (0.040") .
C) Commonly used metric drills range from 0.20 mm to 21.00 mm in size.
D) A micrometer or a special drill gauge with holes of the specified size can also be used to determine the size of a drill bit.
Correct Answer:

Verified
Correct Answer:
Verified
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