A drill considered as a cutting tool having zero rake, is known as a

1.	A drill considered as a cutting tool having zero rake, is known as a
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 considered as a cutting tool having zero rake, is known as a

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