Re: [CAD_CAM_EDM_DRO] Shaft Support Rails - Bonding of

Hi, or grind a flat thereby removing the case hard then you can drill and
tap. cul brian f.

----- Original Message -----
From: <JanRwl@...>
To: <CAD_CAM_EDM_DRO@yahoogroups.com>
Sent: Sunday, December 16, 2001 12:37 AM
Subject: Re: [CAD_CAM_EDM_DRO] Shaft Support Rails - Bonding of


> In a message dated 13-Dec-01 12:22:49 Central Standard Time,
> jharnedy@... writes:
>
>
> > impossible for me to drill and tap them. So info on adhesive used would
be
> > useful.
> >
> >
>
> No it isn't! If you have a mill which you can use as "drill-press", with
a
> "Z-travel" down to 0.0017" per turn, and a solid-carbide drill-bit of the
> diameter of the screws you would be using, you can drill 0.1" through the
> "hard case", and then pilot-drill and tap the "machineable steel" inside
with
> ease (if you are careful and experienced). I can not IMAGINE an adhesive
> that would "stick" the shiny-smooth hard steel shafting. Lotsa luck!
Jan
> Rowland, Old Troll
>
>
> [Non-text portions of this message have been removed]
>
>
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