Machining Processes—Drilling
Aluminum Metal Part Prototyping
Drilling involves removing material from a workpiece using a rotating drill bit to create holes of the desired diameter and depth. It is widely used in manufacturing, construction, and maintenance. Drilling is typically categorized into different types, including conventional drilling, center drilling, deep-hole drilling, and multi-axis drilling.
Conventional drilling uses a drill bit with helical cutting edges and is generally used for smaller holes and general drilling needs; Center drilling involves first creating a small pilot hole on the workpiece surface, followed by drilling with a larger drill bit to ensure the precise positioning of the larger hole; deep-hole drilling is used to machine deeper holes, which requires specialized drill bits and cooling techniques to ensure machining accuracy and quality; multi-axis drilling uses multiple drill bits to drill simultaneously at different angles, making it suitable for machining multiple holes at the same time.
