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#### Symbol Chart

D | = | Depth of Cut (in inches) |

d | = | Diameter of Cutter (in inches) |

T | = | Number of Teeth in Cutter |

W | = | Width of Cut (in inches) |

K | = | Constant (cubic inches per minute per HPc) |

R.P.M. | = | Revolutions per Minute |

S.F.M. | = | Surface Feet per Minute |

F.P.R. | = | Feed per Revolution (in inches) |

I.P.M. | = | Feed (travel in inches per Minute) |

F.P.T. | = | Feed per Tooth (in inches) |

HPc | = | Horsepower at the Cutter |

- Calculating R.P.M.

- Calculating S.F.M.

- Calculating F.P.R.

- Calculating I.P.M.

- Calculating F.P.T.

- Calculating HPc

- Calculating Number of Teeth

- Calculating Maximum Number of Teeth