Re: [CAD_CAM_EDM_DRO]Backlash & Wobbly Spindle on my Bridgeport

Not by hand, in my drill sharpener machine. One of those automated things,
but I thought I read your first post as using a drill .120 diameter? Not
.012? The machine may even have a problem with that, not sure if the chuck
would hold it.
Brian A.

----- Original Message -----
From: "Alex Canale" <alex.canale@...>
To: <CAD_CAM_EDM_DRO@yahoogroups.com>
Sent: Monday, April 29, 2002 9:58 AM
Subject: RE: [CAD_CAM_EDM_DRO]Backlash & Wobbly Spindle on my Bridgeport


> Wow you can sharpen a drill that is .012" diamenter? Man my eye sight
ain't
> that good.
>
> -----Original Message-----
> From: Brian Alley [mailto:blalley@...]
> Sent: Friday, April 26, 2002 10:23 PM
> To: CAD_CAM_EDM_DRO@yahoogroups.com
> Subject: Re: [CAD_CAM_EDM_DRO]Backlash & Wobbly Spindle on my Bridgeport
>
>
> If you cannot find a center drill small enough I like to take a regualr
> jobber length drill and cut it off so only maybe a trun or two of the
flute
> is left, then resharpen. This way when you chuck it in your drill chuck at
> most a quarter inch is sticking out. Makes for a lsightly stiffer drill
than
> a full length and gives you the size you need instead of huting for a
center
> drill that is to big anyway, but I do believe I have a few center drills
> that the starting section is under .110, would have to go measure to be
> sure.
> Brian A.
>
> ----- Original Message -----
> From: "baumanro2000" <rsba1@...>
> To: <CAD_CAM_EDM_DRO@yahoogroups.com>
> Sent: Friday, April 26, 2002 8:59 PM
> Subject: Re: [CAD_CAM_EDM_DRO]Backlash & Wobbly Spindle on my Bridgeport
>
>
> > --- In CAD_CAM_EDM_DRO@y..., "Alex Canale" <alex.canale@r...> wrote:
> > > The drill can go .110" deep, and no I didn't use a center drill
> > because I
> > > couldn't find one that small.
> > >
> >
> >
> > Just curious if you make it a practice to not center drill before
> > drilling? To properly locate a hole for drilling seems like it must
> > be center drilled first unless I missed something.
> >
> >
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> Addresses:
> FAQ: http://www.ktmarketing.com/faq.html
> FILES: http://groups.yahoo.com/group/CAD_CAM_EDM_DRO/files/
>
> OFF Topic POSTS: General Machining
> If you wish to post on unlimited OT subjects goto:
> aol://5863:126/rec.crafts.metalworking or go thru Google.com to reach it
if
> you have trouble.
> http://www.metalworking.com/news_servers.html
>
> http://groups.yahoo.com/group/jobshophomeshop I consider this as a
sister
> site to the CCED group, as many of the same members are there, for OT
> subjects, that are not allowed on the CCED list.
>
>
>
> Post messages: CAD_CAM_EDM_DRO@yahoogroups.com
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> bill,
> List Mom
> List Owner
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>
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> Your use of Yahoo! Groups is subject to http://docs.yahoo.com/info/terms/
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> Addresses:
> FAQ: http://www.ktmarketing.com/faq.html
> FILES: http://groups.yahoo.com/group/CAD_CAM_EDM_DRO/files/
>
> OFF Topic POSTS: General Machining
> If you wish to post on unlimited OT subjects goto:
aol://5863:126/rec.crafts.metalworking or go thru Google.com to reach it if
you have trouble.
> http://www.metalworking.com/news_servers.html
>
> http://groups.yahoo.com/group/jobshophomeshop I consider this as a
sister site to the CCED group, as many of the same members are there, for OT
subjects, that are not allowed on the CCED list.
>
>
>
> Post messages: CAD_CAM_EDM_DRO@yahoogroups.com
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> bill,
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> List Owner
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> Your use of Yahoo! Groups is subject to http://docs.yahoo.com/info/terms/
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