FWIW drill bits can not be broken but worn out...Worn out drill bits are a good thing if you are drilling for minerals like dimaonds or gold which are found in hard rock layers..broken is when a record skips and all it can say RS and RS...good day Mudd
Register for free to join our community of investors and share your ideas. You will also get access to streaming quotes, interactive charts, trades, portfolio, live options flow and more tools.