Axiom Home Page Forums General Discussion Technical Questions Original M3Ti and Full Metal Bracket

I've been an Axiom owner for a long time (2002), with a set of original M3Tis. I've upgraded to M5HPs and am looking to move the M3s in to our sun-room and hang them using the full metal bracket. Looking at the instructions for the bracket, it says to use the "mounting bolt already installed in your loudspeaker." Unfortunately that is not installed in mine. I assume I'd need to drill in to them, but not sure if that's recommended. Any advice on how to best hang these in the absence of the pre-drilled hole and bolt?