Broaching Machine

Broaching is performed using a multiple-teeth cutting tool by moving the tool linearly relative to the work in the direction of the tool axis.

The machine tool is called a broaching machine, and the cutting tool is called a broach.

There are two principal types of broaching:

  1. external broaching (also called surface broaching)
  2. internal broaching

External broaching is performed on the outside surface of thework to create a certain cross-sectional shape on the surface

Internal broaching is accomplished on the internal surface of a hole in the part.

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