Here’s a question. Who can cut a precision hollow out of a 12x14
black onyx? I do a little stone cutting myself, however this is out
of my league and i believe that an ultrasonic drill may offer the
best remedy.
Here’s a question. Who can cut a precision hollow out of a 12x14
black onyx? I do a little stone cutting myself, however this is out
of my league and i believe that an ultrasonic drill may offer the
best remedy.