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Author Topic: aluminum oxide sanding sponges  (Read 1576 times)

Michbowler

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aluminum oxide sanding sponges
« on: November 22, 2008, 03:59:33 AM »
Harbor Freight has these for pretty cheap, but they don't list any grit #'s, just Fine, Medium and Course.  Anyone have these and got an idea on what grit the 'Fine' is?  Thanks.

http://www.harborfreight.com/cpi/ctaf/displayitem.taf?Itemnumber=46753

Edited on 11/22/2008 1:01 PM
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charlest

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Re: aluminum oxide sanding sponges
« Reply #1 on: November 22, 2008, 12:18:37 PM »
Fine for woodworking is often in the 180 - 220 - 240 grit range.
That's obscenely low for a bowling ball.
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Aloarjr810

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Re: aluminum oxide sanding sponges
« Reply #2 on: November 22, 2008, 12:23:44 PM »
If its similar to a Scotch brite Hand pad (Hand pads are not the same as the nylon pads)
Grit Designation -Color Equivalent -Grit -Abrasive
Fine -Light Gray or Green -150 - 180 -Aluminum Oxide

Edited on 11/22/2008 1:30 PM
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