Orthogonal Rake Angle in Metal Cutting Formulas

Orthogonal Rake Angle is the angle of orientation of the tool’s rake surface from the reference plane and measured on the orthogonal plane. And is denoted by α. Orthogonal Rake Angle is usually measured using the Degree for Angle. Note that the value of Orthogonal Rake Angle is always negative.

Formulas to find Orthogonal Rake Angle in Metal Cutting

fxOrthogonal Rake AngleGo

Metal Cutting formulas that make use of Orthogonal Rake Angle

fxBack Rake AngleGo

fxSide Rake AngleGo

List of variables in Metal Cutting formulas

fx Side Rake Angle of Tool Go

fx Approach or Entering Angle Go

fx Back Rake Angle Go

FAQ

What is the Orthogonal Rake Angle?

Orthogonal Rake Angle is the angle of orientation of the tool’s rake surface from the reference plane and measured on the orthogonal plane. Orthogonal Rake Angle is usually measured using the Degree for Angle. Note that the value of Orthogonal Rake Angle is always negative.

Can the Orthogonal Rake Angle be negative?

Yes, the Orthogonal Rake Angle, measured in Angle can be negative.

What unit is used to measure Orthogonal Rake Angle?

Orthogonal Rake Angle is usually measured using the Degree[°] for Angle. Radian[°], Minute[°], Second[°] are the few other units in which Orthogonal Rake Angle can be measured.

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