From the makers of Moore's Discs, these are pin hole discs with Adalox (aluminum oxide) abrasive on paper backing. Available in 4 sizes all with pin hole (no metal) center. Use on our screw mandrels
Available in 4 diameters (1/2", 5/8", 3/4" and 7/8") and in Coarse, Medium and Fine grits. Sold in boxes of 100 discs.
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