When you use screws to mount your PCB through the holes, you prevent damage from vibration or movement. These important features provide physical stability and electrical grounding. If the board goes through a wave soldering process, plated mounting holes need to be masked with Kapton tape to prevent solder from filling the holes. This is an added process step or tooling which in turn adds some cost at the assembly level. If non-plated holes are required, an extra drilling run after plating becomes necessary, which can increase both time and cost. https://entryjobsearch.com/employer/best-australian-online-casino-deposit-bonuses/
