Hello.

I would like to drill holes in stones and pearls.
I have got Foredom SR with the hand piece, quick change.
Can I drill holes on stones and pearls with diamond burr whith those set up?
or Should I have to buy another flex shaft or micromotor which is specialised for the drilling stones?
It is too confusing with a lot of different tools to buy...
What is the cheapest way to drill semi-precious stones and pearls?

Thank you