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bucolic_frolic

(46,979 posts)
Fri Oct 29, 2021, 12:22 PM Oct 2021

Sanding belts

I have a few fine grain old belts from the 80s, manufactured in the U.S.A. in Reading PA. Bought direct from the factory, glued joints, rarely ever pop a joint, I mean rarely. I need some coarse grain belts.

Now I get these modern ones at the Big Box store, $2-4 each, with mylar tape joints. All the brands I looked at had these joints. They've been here 4-5 years and took some humidity which they say online is a problem, and they last 30 seconds. Should I buy more of these? Does anyone make sanding belts like they did in 1985? Is humidity the issue? I think the 5/8" wide mylar is a lousy joining method.

There are articles on repairing broken belts, mostly with Super Glue on the mylar tape. I got 10 minutes out of them but still that's not good at all.

Do we make anything well anymore?

3 replies = new reply since forum marked as read
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Sanding belts (Original Post) bucolic_frolic Oct 2021 OP
You may want to try specialty woodworking shops grumpyduck Oct 2021 #1
That's why the store got nicknamed LunaSea Oct 2021 #2
Yes, I do expect to pay more bucolic_frolic Oct 2021 #3

grumpyduck

(6,650 posts)
1. You may want to try specialty woodworking shops
Fri Oct 29, 2021, 12:42 PM
Oct 2021

online like Rockler or Lee Valley, or Grizzly. They have higher-quality products than the big box stores.

LunaSea

(2,927 posts)
2. That's why the store got nicknamed
Fri Oct 29, 2021, 12:46 PM
Oct 2021

"Hazard Fraught"

Interesting vids on DIY belts.
I had no idea....

Tried Maverick Abrasives?
They have a page on why belts break.

You may want to consider spending more than a couple of bucks if you want them to perform well.

bucolic_frolic

(46,979 posts)
3. Yes, I do expect to pay more
Fri Oct 29, 2021, 12:52 PM
Oct 2021

The mail order belts, mix and match were about a dollar a piece, Two dozen for around $30.

I'd buy glue overlap jointed belts if I could find them. I only looked at Walmart and Lowes. Hadn't thought of HF. These ones that broke are the dominant red box brand, and like I say they are several years old, so I gotta discount my experience for that.

Thanks for the ideas.

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