Originally Posted by
sunworksco
I........A machine shop would charge about
a dollar per barb.I can buy brass 1/4" x 3/8" hose barbs for $.40 each.
One reason the quote is higher than you can buy brass ones could be that PVC can be a nuisance to machine. It can create long stringy chips that wrap around everything and make it impossible to simply stick a long bar in a barfeeder machine and walk away for an hour or so. Also PVC is flexible and you cannot simply plunge in with a form tool to make the barbs which is quite possibly the way brass ones are done.
An open mind is a virtue...so long as all the common sense has not leaked out.