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If You Want To Find This:
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And You Know This:
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Use This Formula:
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R.P.M.
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S.F.M.
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(S.F.M. x 12) / (Dia. x 3.1416)
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S.F.M.
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R.P.M.
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(Dia. x R.P.M. x 3.1416) / 12
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Feedrate Per R.P.M. (F.R.)
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S.F.M. and F.M.
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(Dia. x F.M. x 3.1416) / (S.F.M. x 12)
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Feedrate Per R.P.M. (F.R.)
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R.P.M. and F.M.
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F.M. / R.P.M.
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Feedrate Per Minute (F.M.)
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R.P.M. AND F.R.
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F.R. x R.P.M.
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S.F.M.
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R.P.M. and Diameter
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.26 x R.P.M. x Dia.
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R.P.M.
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S.F.M. and Diameter
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(S.F.M. / Dia.) x 3.8
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