Drilling composite materials, such as Carbon Fiber Reinforced Polymer (CFRP), Glass Fiber Reinforced Polymer (GFRP), Kevlar, and hybrid laminates, presents unique challenges due to their abrasive nature, heterogeneous structure, and susceptibility to issues like delamination, fiber breakout, and material fraying. These advanced materials are increasingly used in industries such as aerospace, automotive, and construction because of their exceptional strength-to-weight ratio, durability, and performance under demanding conditions. However, their distinct properties make them significantly more difficult to machine than traditional materials like metals or plastics.

Drilling composite materials presents a unique set of challenges due to their heterogeneous nature, which combines different materials with varying properties. To achieve precision and maintain the integrity of both the tool and the workpiece,...