In drilling brass, a drill with Options: A . &nbspZero helix angle is used B . &nbspLow helix angle is used C . &nbspHigh helix angle is used D . &nbspAny helix angle can be used

In drilling brass, a drill with

Question

In drilling brass, a drill with

Options:

A . Zero helix angle is used

B . Low helix angle is used

C . High helix angle is used

D . Any helix angle can be used

Answer: Option B

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