A drill mainly used in drilling brass, copper or softer materials, is Options: A . &nbspflat drill B . &nbspstraight fluted drill C . &nbspparallel shank twist drill D . &nbsptapered shank twist drill

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

Question

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

Options:

A . flat drill

B . straight fluted drill

C . parallel shank twist drill

D . tapered shank twist drill

Answer: Option B
Answer: (b).straight fluted drill

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