Customer Problem
PCB drilling is a critical process for creating vias, slots, and cavities that interconnect layers within a printed circuit board. At high spindle speeds, drills undergo rapid wear that directly degrades hole quality.
Common defects include nail heading at the entry pad, burr formation on copper surfaces, and poor hole wall smoothness. These issues compromise plating reliability, threaten IPC Class 3 compliance, and increase rework and scrap. Frequent tool changes further disrupt production, driving lower productivity, inconsistent quality, and higher cost per hole in high density PCB manufacturing.
