Can I drill this tank?

[sphelps]

More than likely 100% tempered, the only side that may not be tempered is the back but you'll have to check to be sure. Do a quick search and you'll find the technique for testing.

[ZachAttack]

reead this page, it is very straight forward and a 30 second test. all you need is an lcd screen, ie. laptop, ipod etc.


http://www.salt-city.org/showthread.php?t=9542

good luck