Author Question: Rapidly withdrawing a rotating boring bar immediately after the cut is completed, may: A) Cause ... (Read 32 times)

abern

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Rapidly withdrawing a rotating boring bar immediately after the cut is completed, may:
 
  A) Cause dulling or possible breaking of the cutting tool
  B) Cause an undesirable surface finish in the bore I. D.
  C) Leave helical tool marks in the work
  D) All of the above

Question 2

A cutting speed for boring bar operations is affected by:
 
  A) The rigidity of the setup B) The kind of work material machined
  C) The kind of tool material used D) All of the above



vickybb89

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Answer to Question 1

D

Answer to Question 2

D



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