4-1/2" Zirconia Resin Fiber Discs Choose Grit: 24 to 80:80 Grit 25 Discs #10-1080 80-120 Grit: Surface preparation and

80-120 Grit: Surface preparation and fine finishing

400-600 Grit: Ultra-fine finishing

Extended Sheet Life: Outlasts standard sheets in demanding applications

Wrapping around dowels and narrow spindles

7" ValueGrind Coverage

4-1/2" Zirconia Resin Fiber Discs Choose Grit: 24 to 80:80 Grit 25 Discs #10-1080 80-120 Grit: Surface preparation and4 1 2" Zirconia Resin Fiber Discs Premium Metal Grinding USA1 Abrasives 4 1 2" Zirconia Resin Fiber Discs are engineered for demanding metalworking applications where aluminum oxide wears out too quickly. Zirconia alumina abrasive is sharper and more durable than aluminum oxide, delivering superior cut rate and longer disc life on stainless steel, hardened steel, and other tough metals. The most popular angle grinder size. 7 8" arbor hole. Sold in