Reply to post: Re: That's quite hot

Re: That's quite hot

"And after some experience with such materials, all I can say is "They're right bastards to machine"

Amen to that, not sure what would be worse, big old turbine blades or the 3mm diameter, hollow, tapered to a razor edge metal to glass seals I used to have to machine to 5 micron tolerances in a former life.