_A drill mainly used in drilling brass, copper or softer materials, is

1.	_A drill mainly used in drilling brass, copper or softer materials, is$?
A.	Flat drill
B.	Straight fluted drill
C.	Parallel shank twist drill
D.	Tapered shank twist drill
Answer» C. Parallel shank twist drill

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_A drill mainly used in drilling brass, copper or softer materials, is$?

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