Try our re-instated info resource - "Aladdin's Cave" (Main menu)- sorry it's taken so long to fix
[Both sides of the key (Attachment Link) (Attachment Link) (Attachment Link) (Attachment Link) I have never figured out how the key number matches the number on the barrel.The washer that holds it in just has the manufacturers name the same as the keyRegardsDave
Drilling out is pretty easy, basically when you drill into the lock the springs/levers that operate the brass levers fall to bits, this allows the lock to be removed. The holding rivet usually just levers out, I put an old screwdriver and tapped it into the area between the washer and lock/ frame area. It levered out quite easily.