| | |   Silicon carbide grinding disk. Grinding wheel made of silicon carbide bonded to a fabric mesh.  Sort of like hardened sandpaper in the form of a disk meant to be used with a small angle grinder.
 Source: Harbor Freight Tool Company
 Contributor: Theodore Gray
 Acquired: 11 March, 2009
 Text Updated: 17 March, 2009
 Price: $5
 Size: 4"
 Purity: <50%
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