To grind is defined as to crush, reduce to a powder using friction or to rub two surfaces together forcefully.
To pass (something) through in the manner of a thread:
To mold, stamp, cut, or shape with a die
Weld is defined as to melt a material with heat and use pressure to join two pieces together.
To shape is to mold something or someone.
(Slang) To drive (a vehicle):
To create, produce, or turn out in a mechanical manner:
Find another word for machining. In this page you can discover 12 synonyms, antonyms, idiomatic expressions, and related words for machining, like: grinding, mechanizing, boring, threading, dying, welding, drilling, turning, planing, shaping and tooling.