Depth Control Technology for PCB Countersunk Holes: Precision Processes and Quality Improvement Solutions
The Importance of Depth Control for Countersunk Holes A countersunk hole is a common PCB hole structure, with a larger diameter at the top and a smaller diameter at the bottom, forming a funnel-like shape. This structure is primarily used for screw fastening, allowing the screw head to be fully embedded within the PCB, preventing … Read more