Grinding is a precision machining process that removes material from the surface of a workpiece to achieve a desired shape, finish, or dimension. It involves the use of abrasive wheels or belts, which rotate at high speeds to cut away material and create a smooth surface. This process is commonly used for metals, ceramics, and other hard materials where extremely precise finishes and tight tolerances are required.

Grinding is critical in industries where high precision and surface quality are essential, such as automotive, aerospace, tooling, and heavy machinery. It is used in finishing engine components, cutting tools, bearings, precision shafts, gears, and a variety of other components that require exceptional surface finish and precise dimensions.