Cutting Tools - Mechanical Geek
2021-2-16u2002·u2002Assertion (A): Cutting tools made of high carbon steel haveshortertool life. Reason(R): During machining, thetipof thecutting tool is heated to 600/700°C which cause the teal tip to loseitshardness. (a) Both A and R are individually true and R is the correctexplanationof A (b) Both A and R are individually true but R is not the ...
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