Can a Titanium ring be cut off?
Yes! Please be aware that in any situation where it might become necessary to cut off a Titanium ring--for instance excessive weight gain, hand injury, etc.--cutting through titanium will be more difficult than cutting through gold or platinum. However, it can still be done.
In jewelry shop, they used a separating disc and flexible shaft tool--items commonly found in nearly all jewelry shops that work with gold, silver, and platinum--to cut through one of our 5mm domed and comfort fit titanium rings. They placed the ring in a vice and were able to cut all the way through it in 20 seconds. That speed generated too much heat to be comfortable if the ring was being worn, so one of our goldsmiths used a separating disk to cut through another 5mm domed and comfort-ft titanium band while wearing it on his own finger. He used the separating disk at a much slower rate so as not to generate too much heat, and frequently submersed his finger in cool water to keep the band cool. He safely cut through the band in 3 minutes with no discomfort or injury to his finger. Next, they contacted our local hospital emergency room and asked if they were equipped to cut off a titanium ring in an emergency. Most hospital emergency rooms are prepared to handle almost anything, and they assured us that it would be no problem for them.
Titanium rings are less likely to crush or bend out-of-round, so if you shut your hand in a car door or drop a heavy object on it, it might be safer to be wearing a titanium ring than a precious metal band! Nonetheless, if you ever need your titanium ring cut off, just contact a local jeweler that uses separating discs.