PCB Tools
PCD micro drills are core precision cutting tools for PCB manufacturing. Featuring ultra-hard polycrystalline diamond cutting edges, they deliver sharp, burr-free drilling for thin copper foils, fiberglass substrates and multi-layer circuit boards. Compared with conventional carbide drills, PCD micro drills boast exceptional wear resistance, drastically extend service life, reduce hole wall roughness and eliminate micro-cracks during high-speed machining. Compatible with our PCD LASER five-axis laser processing equipment, these micro drills support customized ultra-small diameters, guarantee consistent dimensional accuracy for high-density PCB, HDI and IC substrate production, greatly improving circuit board processing efficiency and finished product yield.