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Combating Chatter: 4 reasons to NOT reduce your feedrate

April 30, 2016, 6:58 pm by Eldar Gerfanov (Admin)
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We all have heard hundreds of times that when chatter is happening during machining, we should reduce our feed rate. The same advice we also hear for compensating for extra-long tools and unstable setups.

Let me explain why I think this is mostly incorrect.

Let’s list  the effects of reducing the feed rate:

  1. Reduces tool life.
  2. Reduces productivity.
  3. Increases deflection.
  4. Causes chatter.

Let me explain from my own experience and research I have made each of these points and a simple way to avoid chatter's adverse effects.

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