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Tool For Drilling out Automotive Frame Rivets?

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mrholeshot

MEMBER EMERITUS
Joined
Jun 22, 2010
Messages
8,043
I use a cut off tool and cut a + pattern in the top of the rivet the get under them with an air hammer and off they come
 

Danglerb

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Joined
Sep 6, 2007
Messages
9,736
Location
SoCal
Google frame rivet drill and you will get a lot of hits, many going into details of how to do it and with what.
 

nato

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Joined
Dec 23, 2009
Messages
1,342
Location
Northeast Ohio
I 2nd mr. holeshot's air hammer recommendation....ONLY with a super sharp chisel!!!. This is 'really' the only way to destroy the frame rivets, let's say on Ranger rear shackle hangers. And this method also is excellent for removing the same type of rivets used to attach lower ball joints to the lca's on Blazers & S-10's.
 

Grigg

Well-known member
Joined
Jul 31, 2010
Messages
268
Location
Lexington, VA
long 1" cold chisel and as big a hammer as you can swing with about a 18" handle.
I've removed dozens of 3/8" and 5/16" frame rivets with no damage to the frame, and faster than grinding or drilling.
Only takes a few swings if you're serious about it.

Grigg
 

shovel

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Joined
Dec 26, 2008
Messages
477
Location
Port Neches, Texas
I use a cut off tool and cut a + pattern in the top of the rivet the get under them with an air hammer and off they come

I hate air hammers, so I've tried everthing else. I've found the suggestion offered by mrholeshot to be the quickest with the least amount of trouble.
 
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trbomax

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Joined
Mar 21, 2010
Messages
2,556
Location
starvation lake,mi.
I always heated the head red w/the torch,then knocked it off with a muffler gun. Then while everything is still hot ,punch the rivet out with a drift.No damage to any of the riveted parts that way.Sometimes,when the chisel gets dull,,it will leave some flash where the head was,I just hit it with a 4" 36 grit flex disc on the air grinder,then punched it out.
 

APEowner

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Joined
Oct 2, 2009
Messages
4,167
Location
Sunny, New Mexico
I always use the cutting torch. With some practice it's pretty easy to do without hurting the frame or the bracket. After I cut the heads off I knock the rivets out with the air hammer while they're still hot.
 

Brad54

Well-known member
Joined
Jun 13, 2006
Messages
4,646
Yeah, mr. holeshot's method.
If you've got an air chisel, I also use the tip that looks like a tapered drift pin to drive them out after getting the head cut off.

-Brad
 
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