English
wikipedia
Pronunciation
AHD|drÄlʹ bÄt
Noun
en-noun
- A twist drill.
- Any other style of cutter, for example a spade drill, that is rotated and fed in a similar manner as a twist drill for the purpose of cutting a hole in metal, wood, or other materials.
See also
flute
ru:drill bit
zh:drill bit
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