Re: tapping aluminum

Lee
I haven't noticed the usual silicone,aroma or otherwise, seems more
like wax/achohol mixture.

- In CAD_CAM_EDM_DRO@y..., indigo_red@q... wrote:

> Carl,
> Is it silicone based?
> -Lee
>
> --- In CAD_CAM_EDM_DRO@y..., carlcnc@s... wrote:
> > I have used several lubricants when drilling and tapping aluminum
> > with either a hand tap or cordless drill with adjustable clutch.
> > Used,A-9,light oil,even kerosene drops.
> > Accidently discovered "No Touch" windshield spray !
> > One little squirt on tap and you are all the way thru 1/2" 6010
> > without stopping. I get three or four 75% threaded holes before
> > applying again. I get it at local auto stores etc.
> >
> > CB