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The relationship between tool life (T) and cutting speed (V) m/min is given as-
Question

The relationship between tool life (T) and cutting speed (V) m/min is given as-

A.


B.


C.


D.


Correct option is B


Taylor's Tool Life Equation:

where:
· V = Cutting speed
· T = Tool life (minutes)
· N = Tool life exponent (depends on tool-work material combination)
· C = Cutting speed constant (depends on tool and material)
This equation, known as Taylor's Tool Life Equation, describes how tool life decreases exponentially with an increase in cutting speed.

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