Author Question: Negative-rake tools produce poor finishes at low cutting speeds but give a good finish at high ... (Read 59 times)

deesands · **on:** Jul 26, 2018

Negative-rake tools produce poor finishes at low cutting speeds but give a good finish at high speeds.

Indicate whether the statement is true or false

Question 2

Relative difficulty of machining with regard to tool life, surface finish and power consumption is called:

A) Machinability B) Surface finish rating
C) Hardenability D) Metal removal index rating