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drill glaze/silicon carbide paste

updated sat 15 dec 01

 

Marcia Selsor on thu 13 dec 01


Dear Sandra and others,
I drilled a filled glaze hole with silicon carbide paste that I
retrieved from the
litho shop in the art dept. I used to get it from the sink by the hand
full. I
used this as a paste on the tip of an ordinary drill bit. It worked.
Marcia Selsor

"Dwiggins, Sandra (NCI)" wrote:

> If you ask for a bit that will drill through ceramic, and there is someone
> there who knows about bits, they will give you a diamond drill bit. I've
> used it successfully in my dremel and in my variable speed drill. Home
> Depot sometimes has people working for them that know about hardware, but
> not always... I usually go to a hardware store that is a little more
> expensive, but with a staff that knows how things work.
> Sandy
>
> -----Original Message-----
> From: Cindy Gatto [mailto:Mudpitnyc@AOL.COM]
> Sent: Wednesday, December 12, 2001 10:14 PM
> To: CLAYART@LSV.CERAMICS.ORG
> Subject: The only way to drill glaze
>
> Hello to all:
> You can try masonry bits till you are blue in the face,
> they will not work. They are for drilling masonry not glaze (a glass like
> substance). The only thing that will work are diamond bits... Whether it is
> a
> diamond dremel bit, or a diamond impregnated drill bit, diamond bits are the
> only thing that will drill glaze period... And you must drill slowly or you
> will just burn the diamond coating up. If you use a dremel again go slow.
> You
> can usually find diamond bits at any home depot or any of the better
> hardware
> stores. Good Luck.
>
> Sincerely:
> Mark Petrin
> The Mudpit
> 228 Manhattan Ave
> Brooklyn NY 11206
> 718-218-9424
> Mudpitnyc@aol.com
> www.Mudpitnyc.com
>
> ____________________________________________________________________________
> __
> Send postings to clayart@lsv.ceramics.org
>
> You may look at the archives for the list or change your subscription
> settings from http://www.ceramics.org/clayart/
>
> Moderator of the list is Mel Jacobson who may be reached at
> melpots@pclink.com.
>
> ______________________________________________________________________________
> Send postings to clayart@lsv.ceramics.org
>
> You may look at the archives for the list or change your subscription
> settings from http://www.ceramics.org/clayart/
>
> Moderator of the list is Mel Jacobson who may be reached at melpots@pclink.com.

Nils Lou on fri 14 dec 01


Marcia's use of SiCO3 paste does work well. I have used it with short
lengths of copper pipe in a drill press. The soft copper holds th paste
well. Cuts right through stoneware. Nils

On Thu, 13 Dec 2001, Marcia Selsor wrote:

> Dear Sandra and others,
> I drilled a filled glaze hole with silicon carbide paste that I
> retrieved from the
> litho shop in the art dept. I used to get it from the sink by the hand
> full. I
> used this as a paste on the tip of an ordinary drill bit. It worked.
> Marcia Selsor
>
> "Dwiggins, Sandra (NCI)" wrote:
>
> > If you ask for a bit that will drill through ceramic, and there is someone
> > there who knows about bits, they will give you a diamond drill bit. I've
> > used it successfully in my dremel and in my variable speed drill. Home
> > Depot sometimes has people working for them that know about hardware, but
> > not always... I usually go to a hardware store that is a little more
> > expensive, but with a staff that knows how things work.
> > Sandy
> >
> > -----Original Message-----
> > From: Cindy Gatto [mailto:Mudpitnyc@AOL.COM]
> > Sent: Wednesday, December 12, 2001 10:14 PM
> > To: CLAYART@LSV.CERAMICS.ORG
> > Subject: The only way to drill glaze
> >
> > Hello to all:
> > You can try masonry bits till you are blue in the face,
> > they will not work. They are for drilling masonry not glaze (a glass like
> > substance). The only thing that will work are diamond bits... Whether it is
> > a
> > diamond dremel bit, or a diamond impregnated drill bit, diamond bits are the
> > only thing that will drill glaze period... And you must drill slowly or you
> > will just burn the diamond coating up. If you use a dremel again go slow.
> > You
> > can usually find diamond bits at any home depot or any of the better
> > hardware
> > stores. Good Luck.
> >
> > Sincerely:
> > Mark Petrin
> > The Mudpit
> > 228 Manhattan Ave
> > Brooklyn NY 11206
> > 718-218-9424
> > Mudpitnyc@aol.com
> > www.Mudpitnyc.com
> >
> > ____________________________________________________________________________
> > __
> > Send postings to clayart@lsv.ceramics.org
> >
> > You may look at the archives for the list or change your subscription
> > settings from http://www.ceramics.org/clayart/
> >
> > Moderator of the list is Mel Jacobson who may be reached at
> > melpots@pclink.com.
> >
> > ______________________________________________________________________________
> > Send postings to clayart@lsv.ceramics.org
> >
> > You may look at the archives for the list or change your subscription
> > settings from http://www.ceramics.org/clayart/
> >
> > Moderator of the list is Mel Jacobson who may be reached at melpots@pclink.com.
>
> ______________________________________________________________________________
> Send postings to clayart@lsv.ceramics.org
>
> You may look at the archives for the list or change your subscription
> settings from http://www.ceramics.org/clayart/
>
> Moderator of the list is Mel Jacobson who may be reached at melpots@pclink.com.
>

Tommy Humphries on fri 14 dec 01


Yep, it sure does...as does a long nail, vibrated with a hand held orbital
sander...put a ring of putty around the site to be drilled, pour in a slurry
of silicon carbide grit, set the point of the nail in place and hold the
sander against the head of the nail. This is a close approximation of an
ultra-sonic drill used in lapidary work. I used this method to drill some
broken glass goblets to make wind chimes years ago. It was actually faster
than the carbide glass drill bits that would break the glass half the time
I used them.
The silicon carbide grit can be found at any lapidary shop, or at an engine
machining shop, or even at the pottery supply shop, though this is usually
too fine to cut fast.

Tommy

----- Original Message -----
From: "Nils Lou"
To:
Sent: Friday, December 14, 2001 10:23 AM
Subject: Re: drill glaze/silicon carbide paste


> Marcia's use of SiCO3 paste does work well. I have used it with short
> lengths of copper pipe in a drill press. The soft copper holds th paste
> well. Cuts right through stoneware. Nils
>
> On Thu, 13 Dec 2001, Marcia Selsor wrote:
>
> > Dear Sandra and others,
> > I drilled a filled glaze hole with silicon carbide paste that I
> > retrieved from the
> > litho shop in the art dept. I used to get it from the sink by the hand
> > full. I
> > used this as a paste on the tip of an ordinary drill bit. It worked.
> > Marcia Selsor
> >
> > "Dwiggins, Sandra (NCI)" wrote:
> >
> > > If you ask for a bit that will drill through ceramic, and there is
someone
> > > there who knows about bits, they will give you a diamond drill bit.
I've
> > > used it successfully in my dremel and in my variable speed drill.
Home
> > > Depot sometimes has people working for them that know about hardware,
but
> > > not always... I usually go to a hardware store that is a little more
> > > expensive, but with a staff that knows how things work.
> > > Sandy

Philip Poburka on fri 14 dec 01


Drills for Glass used to be - maybe still sometimes are - various short
'tubes' as short pieces of pipe would be...made of Copper or sometimes
Brass, having some small slender slots cut or sawn at the business end.
These were used with water, kerosine or soap-water, and silicon carbide
grinding powder or other
abrasive 'dust'...run slow, or at least not at 'dremil' speed...they work
well, and would work on drilling through glaze or to drill through the side
or bottom of a
glazed vessel, should one want to do so.

I imagine a solid 'wire' (as a short length of 'Brazeing-Rod' , annealed
'drill-rod' or what) would work in this way as well, should one file a
small 'vee' or 'ex' on the end to grab the abrasive when rotating...

One would make a little 'Dam' with (Glazier's or other) putty to keep the
water-slurrey from spilling away...rpms would be in the hundreds, maybe a
low thousand at most...and steady even pressure...

Phil
Las Vegas...


> Dear Sandra and others,
> I drilled a filled glaze hole with silicon carbide paste that I
> retrieved from the
> litho shop in the art dept. I used to get it from the sink by the hand
> full. I
> used this as a paste on the tip of an ordinary drill bit. It worked.
> Marcia Selsor
>
> "Dwiggins, Sandra (NCI)" wrote:
>
> > If you ask for a bit that will drill through ceramic, and there is
someone
> > there who knows about bits, they will give you a diamond drill bit.
I've
> > used it successfully in my dremel and in my variable speed drill. Home
> > Depot sometimes has people working for them that know about hardware,
but
> > not always... I usually go to a hardware store that is a little more
> > expensive, but with a staff that knows how things work.
> > Sandy
> >
> > -----Original Message-----
> > From: Cindy Gatto [mailto:Mudpitnyc@AOL.COM]
> > Sent: Wednesday, December 12, 2001 10:14 PM
> > To: CLAYART@LSV.CERAMICS.ORG
> > Subject: The only way to drill glaze
> >
> > Hello to all:
> > You can try masonry bits till you are blue in the
face,
> > they will not work. They are for drilling masonry not glaze (a glass
like
> > substance). The only thing that will work are diamond bits... Whether it
is
> > a
> > diamond dremel bit, or a diamond impregnated drill bit, diamond bits are
the
> > only thing that will drill glaze period... And you must drill slowly or
you
> > will just burn the diamond coating up. If you use a dremel again go
slow.
> > You
> > can usually find diamond bits at any home depot or any of the better
> > hardware
> > stores. Good Luck.
> >
> > Sincerely:
> > Mark Petrin
> > The Mudpit
> > 228 Manhattan Ave
> > Brooklyn NY 11206
> > 718-218-9424
> > Mudpitnyc@aol.com
> > www.Mudpitnyc.com
> >
> >
____________________________________________________________________________
> > __
> > Send postings to clayart@lsv.ceramics.org
> >
> > You may look at the archives for the list or change your subscription
> > settings from http://www.ceramics.org/clayart/
> >
> > Moderator of the list is Mel Jacobson who may be reached at
> > melpots@pclink.com.
> >
> >
____________________________________________________________________________
__
> > Send postings to clayart@lsv.ceramics.org
> >
> > You may look at the archives for the list or change your subscription
> > settings from http://www.ceramics.org/clayart/
> >
> > Moderator of the list is Mel Jacobson who may be reached at
melpots@pclink.com.
>
>
____________________________________________________________________________
__
> Send postings to clayart@lsv.ceramics.org
>
> You may look at the archives for the list or change your subscription
> settings from http://www.ceramics.org/clayart/
>
> Moderator of the list is Mel Jacobson who may be reached at
melpots@pclink.com.