Answer to Question #264705 in 3D CAD Modeling for justjin

Question

Reflection Question: If you had to create a countersink hole using only Revolve and Extrude, what would the modeling process look like? Do you agree that the Hole feature simplifies the hole creation process? Why?

Answer 1

Yes, Hole creation makes process simple, Hole creation tool in all CAD softwares or 3D modelling software are smart enough to create holes, which has tremendous features like countersunk, Counterbore, Threads, Etc. And If we are creating with Extrude, Revolve some CAM software can't able to read this feature as Hole, So Instead of drilling operations it will consider as Turning or Pocket machining operations.