Milling is a fundamental machining process that utilizes a rotating multi-point cutting tool, called a milling cutter, to remove material from the surface of a workpiece. 

This method is renowned for its versatility in creating a wide range of complex shapes, slots, holes, and contours.

A key to milling's flexibility lies in the variety of machines available. Common types of milling machines include:

-- Horizontal Milling Machine
-- Vertical Milling Machine
-- Gantry Milling Machine
-- Profiling Milling Machine
-- Universal Milling Machine
-- Bed-Type Milling Machine

Each type offers unique capabilities, from simple drilling and slot cutting to producing complex three-dimensional shapes and molds.

As a result, milling is an indispensable process across industries such as aerospace, automotive, and mold making, capable of machining everything from simple blocks to intricate components with high precision.