Re: [CAD_CAM_EDM_DRO] Use Router for metal work

After all the many posts on the subject of coolant for aluminum, no one's
convinced me anything is beeter than good old straight kerosene. It's
cheap, works extremely well, and It's never caught fire so I'll keep right
on using it.

Smoke

> Brian Walsh wrote:
> >
> > Ah.. so much for the forensic approach.
> >
> > If I use WD-40 to help in cutting aluminium, am I likely to burn the

joint

> > down or not?
>
> I use it for that, as well as for just about everything else. I
> found that common household oil works better for aluminum than
> WD-40, however. Household oil is about the same as 5 wt automotive
> shock absorber oil, or power steering oil.
>
> JerryK
>