Re: [CAD_CAM_EDM_DRO] marble and granite

> If I haven't
> talked you out of trying, let me know what the marble looks like and I may
> be able give you an idea of its hardness.
>
> Patrick
>

Patrick;

Thanks for the info, I was just exploring my options. I picked up a
marble
tile at the local home depo to mess around with, It was only a couple of
bucks
but it seems much harder than the piece I drilled a few years ago. Will
play
around with it and let you know the outcome.

Bill