Gentlemen
5mm screws are great they hold very securely in all the materials I've used, Stoollman I'm going to bet they were made to be used in manufactured board-
5mm screws are a integral part of the 32mm system. Most of the 5mm screws I use are of the deep thread type-which means it's for panel stock-not hard
woods.
Programmergeek make sure you are pre-drilling deep enough, if you are using system screws then most will be flat-bottomed and will make a small mound
if it runs into the bottom. Alternatively maybe use a longer screw say 10mm instead of say a 5mm, I say this because I'll drive home tons of 5x10mm's
installing drawer slides with my 14.4v makita impact and almost never strip any out.
If you have a lot of drawers to install make a jig- cut out a piece of .25" that fits vertically against the inside of the cabinet, then check it make sure it's
snug. Then layout and drill your various hardware holes and then use this jig for all your base cabs, drill all the wholes at one shot rather than registering
off of both edges is much more accurate.
Hope this helps.
T-bone