Silicon carbide PSA floor sanding discs are made with heavy X-weight cloth. They are highly aggressive, fast cutting and provide long life. Coarse grits may be used on concrete.
![Floor Sanding Discs - Silicon Carbide - PSA - 16" x No Hole, Grit/ Weight: 20X, Mercer Abrasives 463020 (20/Pkg.) Floor Sanding Discs - Silicon Carbide - PSA - 16" x No Hole, Grit/ Weight: 20X, Mercer Abrasives 463020 (20/Pkg.)](https://cdn11.bigcommerce.com/s-gdy1ehz/images/stencil/500x659/products/1827/47797/Sanding-Disc-PSA__61051__03132.1415220852.png?c=2)
Mercer Abrasives
Floor Sanding Discs - Silicon Carbide - PSA - 16" x No Hole, Grit/ Weight: 20X, Merce…
$186.40
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