Hi all,

I'm cutting beech on my CNC router and I wonder what can I do to get the best tool life. Someone once told me there was some kind of wax crayon type of lubricant and you rub it onto the flutes of the cutter periodically (might have been made by Rocol, but not sure). Anyone heard of that, or used it?

Any thoughts appreciated, the cutters are v. expensive so I just want to get the most out of them.

Thanks.
Richie.