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Discussion :: Production Engineering

  1. For softer materials, the point angle of the drill is kept

    2. A.
    equal to 118°
    B.
    less than 118°
    C.
    more than 118°
    D.
    any one of these

    View Answer

    Workspace

    View Answer

    Answer : Option B

    Explanation :

    No answer description available for this question.

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