When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.
Removed a few caps like that
Yes, I have drilled them out too
Usually, it's easier to just break those plastic ones (and chop the lock up and out) with some good dykes and a few good screwdrivers
Drilling is easy too, but you don't want any of that debris in the tank
When you start to drill, it will break the plastic anyway
So, I just start breaking the cap up until the lock is gone and I can screw off the cap
