Snap-on Blue Zirconia Discs

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Blue Zirconia Alumina Sanding Discs are ideal for use with platinum, but will work well on gold and silver. These discs are resin-backed for superior durability and aggressively cut and grind metals with a uniform file-like finish. Last up to three times longer than conventional abrasives. Comes supplied in 3/4" and 7/8" diameters with snap-on centers. The brass-centered holes reduce vibration as they work. For snap-On Discs, use Gesswein's Snap-on Mandrel (Item#: 840-3200) Made in USA.

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