Biology, asked by anchalshukla8094, 1 year ago

Mild steel shank is welded to drill bit by which welding

Answers

Answered by Ajeet11111
1
The shank is the end of a drill bit grasped by the chuck of a drill. The cutting edges of the drill bit contact the workpiece, and are connected via the shaft with the shank, which fits into the chuck.
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