Pferd 7" x 5/8-11 POLIFAN® Curve Flap Disc SGP, Zirconia, 40 Grit, Large Radius, Model Number: 67371: Amazon.com: Industrial & Scientific
Polifan Flap Discs, 4 1/2 In, 60 Grit, 7/8 In Arbor, 13,300 Rpm: Amazon.com: Industrial & Scientific
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Amazon.com: Pferd Polifan disc 125 mm zirconium corundum, grain size 60, PSF Steelox, X-LOCK (22.23 mm), 10 pieces - for high efficiency due to aggressive cutting with good service life : Industrial & Scientific