7/8" Arbor

6" New York Zirconia Type 29 Flap Discs on Fiberglass Backing, ZA36, 7/8" Arbor

6" New York Zirconia Type 29 Flap Discs on Fiberglass Backing, ZA40, 7/8" Arbor

6" New York Zirconia Type 29 Flap Discs on Fiberglass Backing, ZA60, 7/8" Arbor

6" New York Zirconia Type 29 Flap Discs on Fiberglass Backing, ZA80, 7/8" Arbor

6" New York Zirconia Type 29 Flap Discs on Fiberglass Backing, ZA120, 7/8" Arbor