FMF - Friends of Minerals Forum, discussion and message board

[Paleo]

I have 8 drill rod of various lenths that Im trying to find bits for, the local mining company in town first thought it was H thread but its not then they thought it was Hileed, I contacted Construction equipment Co. and sent them this pic who agreed that it was Hileed. so I ordered the adapter they had for Hileed that they had, but its definitely not that ether! the Hileed was Much larger. and now they wont take it back because he now says he didn't view the pic and took the word from the local company assuming they were correct dispite the fact I wasent sure and only sugested that it might be hileed
Theres no visable marking on the rods to identifi them
Can Someone please help identify this thread and help me locate a drill bit for it