Jig drilling
(Metal Working) | a process of drilling or filing in which the action of the tool is directed or limited by a jig. |
See also: Jig
Webster's Revised Unabridged Dictionary, published 1913 by G. & C. Merriam Co.
(Metal Working) | a process of drilling or filing in which the action of the tool is directed or limited by a jig. |
See also: Jig