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Metal Machining
Reference Tool Life in Facing Operation Formulas
Reference Tool Life is the Tool Life of the tool obtained in the reference machining condition. And is denoted by L
ref
. Reference Tool Life is usually measured using the Minute for Time. Note that the value of Reference Tool Life is always positive.
Facing Operation formulas that make use of Reference Tool Life
f
x
Instantaneous Radius for Cut given Rate of Increase of Wear-Land
Go
f
x
Outside Radius of Workpiece given Optimum Spindle Speed
Go
FAQ
What is the Reference Tool Life?
Reference Tool Life is the Tool Life of the tool obtained in the reference machining condition. Reference Tool Life is usually measured using the Minute for Time. Note that the value of Reference Tool Life is always positive.
Can the Reference Tool Life be negative?
No, the Reference Tool Life, measured in Time cannot be negative.
What unit is used to measure Reference Tool Life?
Reference Tool Life is usually measured using the Minute[min] for Time. Second[min], Millisecond[min], Microsecond[min] are the few other units in which Reference Tool Life can be measured.
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