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flush avex rivet

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flush avex rivet

Posted: Sat Feb 18, 2012 12:04 am
by Jean Poirier
I am fixing the brass bushing across the end plate ( and horn) on the aileron. Murphy ask to contersink with a grind 1/2' drill but they do not specifid the rivets angle! I have use a microstop contersing cutter for solid rivet (100 deg.) It looks ok but is it? what is the degree for those Avex flush rivet?

Thanks

Jean Poirier
Rebel 747R



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flush avex rivet

Posted: Sat Feb 18, 2012 12:04 am
by Wayne G. O'Shea
The Avex RV44's are actually 118 to 120 degrees, but the 100 c/s is pretty
close and I have to admit that I've cheated a >few< times!
Wayne

----- Original Message -----
From: "Jean Poirier" <oxyport@globetrotter.net>
To: <murphy-rebel@dcsol.com>
Sent: Thursday, December 04, 2003 11:07 AM
Subject: flush avex rivet

I am fixing the brass bushing across the end plate ( and horn) on the
aileron. Murphy ask to contersink with a grind 1/2' drill but they do not
specifid the rivets angle! I have use a microstop contersing cutter for
solid rivet (100 deg.) It looks ok but is it? what is the degree for those
Avex flush rivet?
Thanks

Jean Poirier
Rebel 747R



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flush avex rivet

Posted: Sat Feb 18, 2012 12:04 am
by klehman
Jean

120 degree countersinks are available in single flute and multi-flute
from tool suppliers but the ones that I have do not have a mandrel and
are not self centering. However a normal 118 degree drill bit will
finish the countersink a little better than just a 100 degree cutter and
help you get a flush surface after you rivet.

120 degrees seems to be common for non aviation blind rivets including
avex, pop, and the structural Q rivets.

Ken

Wayne G. O'Shea wrote:
The Avex RV44's are actually 118 to 120 degrees, but the 100 c/s is pretty
close and I have to admit that I've cheated a >few< times!
Wayne

----- Original Message -----
From: "Jean Poirier" <oxyport@globetrotter.net>
To: <murphy-rebel@dcsol.com>
Sent: Thursday, December 04, 2003 11:07 AM
Subject: flush avex rivet


I am fixing the brass bushing across the end plate ( and horn) on the
aileron. Murphy ask to contersink with a grind 1/2' drill but they do not
specifid the rivets angle! I have use a microstop contersing cutter for
solid rivet (100 deg.) It looks ok but is it? what is the degree for those
Avex flush rivet?
Thanks


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flush avex rivet

Posted: Sat Feb 18, 2012 12:04 am
by goody
I have 120' countersinks with centering mandrels from Brown tool.
Jim
----- Original Message -----
From: <klehman@albedo.net>
To: <murphy-rebel@dcsol.com>
Sent: Thursday, December 04, 2003 12:43 PM
Subject: Re: flush avex rivet

Jean

120 degree countersinks are available in single flute and multi-flute
from tool suppliers but the ones that I have do not have a mandrel and
are not self centering. However a normal 118 degree drill bit will
finish the countersink a little better than just a 100 degree cutter and
help you get a flush surface after you rivet.

120 degrees seems to be common for non aviation blind rivets including
avex, pop, and the structural Q rivets.

Ken

Wayne G. O'Shea wrote:
The Avex RV44's are actually 118 to 120 degrees, but the 100 c/s is
pretty
close and I have to admit that I've cheated a >few< times!
Wayne

----- Original Message -----
From: "Jean Poirier" <oxyport@globetrotter.net>
To: <murphy-rebel@dcsol.com>
Sent: Thursday, December 04, 2003 11:07 AM
Subject: flush avex rivet


I am fixing the brass bushing across the end plate ( and horn) on the
aileron. Murphy ask to contersink with a grind 1/2' drill but they do
not
specifid the rivets angle! I have use a microstop contersing cutter for
solid rivet (100 deg.) It looks ok but is it? what is the degree for
those
Avex flush rivet?
Thanks


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Archives located at https://rebel:builder@www.dcsol.com/default.htm
To contact the list admin, e-mail mike.davis@dcsol.com
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