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    Helical Interpolation: End Milling Calculators | WIDIA

    For End Milling Application

    These calculations are based upon theoretical values and are only intended for planning purposes. Actual results will vary. No responsibility from Kennametal is assumed.

    Metric
    Inch
    Input Data

    Input Data

    in.mm
    ipt.mm
    sfm.m/min
    °
    in.mm
    in.mm
    Circular Interpolation; enter axial depth of cutfor one circular revolution.
    Helical Interpolation; enter axial depth of cut (if needed) at start - before helical move.
    in.mm
    in.mm
    Calculated Values

    Calculated Values

    Using current input - Data results are for External Helical Interpolation

    in.mm
    in.mm
    in.mm

    Calculated radial width of cut
    Internal Interpolation: this number will be larger than stock removal depth.
    External Interpolation: this number will be smaller than stock removal depth.

    in.mm

    Calculated value of axial depth of cut for one circular or helical revolution.

    in.mm

    Calculated value for length of one circular or helical revolution.

    °
    °
    ipr.mm/min
    rpm.
    ipm.
    ipm.mm/min
    in.mm
    in3/min.mm3/min.
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