Applying Taylor's equation VT0.25 = 160, the tool

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Applying Taylor's equation VT^0.25 = 160, the tool

1. 20.36
2. 22.43
3. 674
4. 28.20

Correct Option: C

No. of jobs = 500
D = 50 mm, L = 100 mm
N = 200 rpm, f = 0.2 mm/rev

V =	πDN	= 31.4 m/min
	100

T =		160		^1/0.25
		314

T = 6 min