Definition and Basic Concepts of Machining: Machining, a processing technique widely used in the manufacturing industry, refers to the physical processing, cutting and shaping of raw materials using mechanical equipment, with the aim of ultimately producing components or products with precise dimensions and functions.

Machining processes are a core component of modern manufacturing; they refer to machining methods that involve the use of mechanical equipment to cut, shape and finish metals or other engineering materials, in order to produce parts with dimensions, shapes and surface qualities that meet design requirements.