Question:medium

What is the effect of increasing the rake angle of a cutting tool?

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A larger rake angle makes a tool sharper, which reduces cutting forces.
However, this sharpness must be balanced against the loss of mechanical strength at the tool tip.
Updated On: Jul 9, 2026
  • Increases cutting forces
  • Reduces cutting forces and improves chip flow
  • Increases tool wear
  • Decreases tool life drastically
Show Solution

The Correct Option is B

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