17" Floor Sanding Discs Choose Grit: 12 to 120:20 Grit 20 Discs #21-9020 Diameter: 15"

Diameter: 15"

Semi-open coat aluminum oxide on X-weight cloth backing provides consistent performance across a full grit range

5" Angle Grinder Performance

120 Grit: Final sanding before stain or finish application

Heavy-duty X-weight cloth backing withstands the tension and heat of drum sanding

17" Floor Sanding Discs Choose Grit: 12 to 120:20 Grit 20 Discs #21-9020 Diameter: 15"17" Silicon Carbide Floor Sanding Discs Rotary Floor Sanders USA1 Abrasives 17" Silicon Carbide Floor Sanding Discs are designed for 17" rotary floor sanders used in professional hardwood floor refinishing. Silicon carbide abrasive cuts through old finishes efficiently, while the combination cloth paper backing on coarse grits and heavy weight paper on finer grits provides the right balance of durability and flexibility. 2" center hole. Sold in packs