In a single point turning tool, the side rake angle and orthogonal rake angle are equal. ϕ is the principal cutting edge angle and its range is 00

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Manufacturing Engineering Practice Test: Metal Cutting - Cutting Forces Power — practice the complete quiz, review flashcards, or try a random question.

Cutting Force (Newtons) = Spindle Power (kW) x 48000 (80% effi ciency) / Cutting Speed (Meters per minute).


In a single point turning tool, the side rake angle and orthogonal rake angle are equal. ϕ is the principal cutting edge angle and its range is 0<sup>0</sup><ϕ<90<sup>0</sup>. The chip flows in the orthogonal plane. The value of ϕ is closest to