Trepanning operation is used for
A)Producing large holes
B)Under cutting
C)Cutting grooves
D)Finishing the ends of the job
E)Bevelling the edges

Name: Trepanning operation is used for A)Producing large holes B)Under cutting C)Cutting grooves D)Finishing the ends of the job E)Bevelling the edges
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Question

Quizplus · Accepted Answer

Trepanning is specifically used for producing large holes in materials, particularly when the core or center of the material needs to be preserved or when drilling the entire material would be inefficient.

Trepanning Operation Is Used for