they sent me wrong pushrods with the oil hole

Indy la style x heads.. prw stainless 1.5 rockers...Hughes 5.58 lift cam and springs...its gonna be an oval track motor cranking it 6500 rpms or so. I need both ends of my pushrods to be ball end style. These pushrods are heavy duty .080 thick. Like I said the length they sent me are perfect its just that I don't need the oil hole through them. I'm more or less just wanting to know if the oil hole will cause problems or just run them.