Micro-Welding Micro-Molding Micro-Hole Array Micro-Soldering Milling Micro-Channels MEMS Sensor     This micrograph shows an array of holes laser drilled entirely through a 1.0 mm thick microscope slide. The hole diameters are 26-29 µm at the top and taper down to 6-9 µm at the bottom. The pitch is 100 µm.         Copyright © 2008 Precision MicroFab LLC