Image shown is actual grain. The BLUE ZIRCONIA ALUMINUM OXIDE Resin Fiber Discs are flat discs used for heavy grinding and weld removal. They consist of a stiff backing coated with a single layer of resin and abrasive. Keystone Abrasives' Resin Fiber Discs have grinding aids in both the A/O and Z/A products, which helps performance and keeps the disc cooler during grinding. The discs have an arbor hole of 5/8" for 4" discs to allow them to be attached to a backup pad. Keystone Abrasives warranties all of our discs for manufacturer’s defects and your satisfaction is completely guaranteed! Items in RED are 'Quick Ship' items.
100 Discs 4" 24 grit Z/A Resin Fiber
Part #: RFD4.0ZA02
100 Discs 4" 36 grit Z/A Resin Fiber
Part #: RFD4.0ZA03
100 Discs 4" 50 grit Z/A Resin Fiber
Part #: RFD4.0ZA05
100 Discs 4" 60 grit Z/A Resin Fiber
Part #: RFD4.0ZA06
100 Discs 4" 80 grit Z/A Resin Fiber
Part #: RFD4.0ZA08
100 Discs 4" 100 grit Z/A Resin Fiber
Part #: RFD4.0ZA10
100 Discs 4" 120 grit Z/A Resin Fiber
Part #: RFD4.0ZA12
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