What is Liner Protrusion? What are Counterbores and how do you cut them? Part 1.

In this video we are going deep into what is Liner Protrusion or Liner Projection. How to measure Liner Protrusion. What are Counterbores and how do you cut them. Thanks for watching. AdeptApe@yahoo.com for questions and on PayPal for donations. I would like to thank Monaco Tools for providing the liner protrusion gauge used in this video.

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