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Need help - Removing some metal from the interior

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Old Jan 4, 2010 | 03:31 PM
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Default Need help - Removing some metal from the interior

I'm in the middle of doing some weight reduction on the car, and I attempted removing a few spot welds over the weekend with a spot weld cutter. I managed to get the clam-shell looking things that hold the rear seats down out successfully, but when I tackled the metal that supports the rear passenger armrests, I had a hell of a time. Other than the spot welds, it seems to be "glued" in place somehow. I've never done this before, and was a little worried about damaging the car, so I've just left it for now. Once the spot welds are cut out, can I just pry it off with a small chisel/crowbar?

Thx,
Amanda
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Old Jan 4, 2010 | 04:29 PM
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Mine had kinda rusted underneath the glue so they came off with a couple twist, but best bet is get a hair dryer thats real strong or a heat gun and a scraper.
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Old Jan 4, 2010 | 04:33 PM
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Originally Posted by 913MOTOR
Mine had kinda rusted underneath the glue so they came off with a couple twist, but best bet is get a hair dryer thats real strong or a heat gun and a scraper.
That was going to be the next thing I tried, thanks!
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Old Jan 4, 2010 | 04:42 PM
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In the body shop I use a propane torch and a putty knife for splitting seam sealer and glue.
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Old Jan 4, 2010 | 04:46 PM
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Sweet, thanks.

Any tips for removing the spot welds? I broke 6 of my boyfriend's small drill bits trying to put the holes through the welds to line up the spot weld cutter
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Old Jan 4, 2010 | 04:48 PM
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Originally Posted by LadyDriven
Sweet, thanks.

Any tips for removing the spot welds? I broke 6 of my boyfriend's small drill bits trying to put the holes through the welds to line up the spot weld cutter
take your time and invest in some good drill bits....
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Old Jan 4, 2010 | 04:49 PM
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I was taking time, and I'm pretty sure he has good drill bits. Or HAD good drill bits at least.
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Old Jan 4, 2010 | 05:07 PM
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Originally Posted by LadyDriven
I was taking time, and I'm pretty sure he has good drill bits. Or HAD good drill bits at least.
JBWeld them back together and put them back when you found them.
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Old Jan 4, 2010 | 05:09 PM
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Originally Posted by James Montigny
JBWeld them back together and put them back when you found them.
That'd be a great idea, 'cept he was in the car tent beside me working on his own car, and could hear me swearing loudly everytime I snapped another one
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Old Jan 4, 2010 | 05:09 PM
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I just used my grinder on top of them. I eventually knocked off enough of the metal on the bracket that I was able to pry it off. Then just smooth down what is left with the grinder. If you put a small hole in the floor it can always be tack-welded shut.
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Old Jan 4, 2010 | 06:17 PM
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Originally Posted by LadyDriven
Sweet, thanks.

Any tips for removing the spot welds? I broke 6 of my boyfriend's small drill bits trying to put the holes through the welds to line up the spot weld cutter
I always just drill all the way through with good drill bits and weld the holes back up. it saves time in the long run.
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Old Jan 4, 2010 | 06:19 PM
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Originally Posted by y2k_ta
I just used my grinder on top of them. I eventually knocked off enough of the metal on the bracket that I was able to pry it off. Then just smooth down what is left with the grinder. If you put a small hole in the floor it can always be tack-welded shut.
+1

Cutoff wheels and grinding discs are alot faster than tying to drill out all of the spot welds.
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Old Jan 4, 2010 | 08:00 PM
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i did mine last weekend. i just center punched all the spot welds then used a #3 center drill. luckily, i was able to do all of them with one bit. it took longer than i thought it would, but turned out pretty good.
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Old Jan 4, 2010 | 08:40 PM
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Originally Posted by BAKED
+1

Cutoff wheels and grinding discs are alot faster than tying to drill out all of the spot welds.
+2... I did the same
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Old Jan 4, 2010 | 09:02 PM
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I don't know how to weld, hence the spot weld cutter. I don't mind having teeny little holes in my car, but I can't have huge spots where I've drilled through
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Old Jan 4, 2010 | 09:44 PM
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Are you using a center punch to mark your spot before drilling? If not, get yourself a center punch and a hammer. That will help hold the bit centered where you want it without having to "steer" the drill, which is what usually leads to broken drill bits.
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Old Jan 4, 2010 | 10:49 PM
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yup, I was using one, but I'm pretty little, maybe I wasn't hitting it hard enough to make enough if a dent.
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Old Jan 5, 2010 | 08:36 AM
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Originally Posted by LadyDriven
I don't know how to weld, hence the spot weld cutter. I don't mind having teeny little holes in my car, but I can't have huge spots where I've drilled through
You can use epoxy putty for the little holes if you dont want to weld them.
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