15" Floor Sanding Discs Choose Grit: 12 to 120:20 Grit 20 Discs #21-5020 Diameter: 5 inches (125mm)

Diameter: 5 inches (125mm)

Full Grit Range: 24–120 grit covers stripping through final finishing

Multipurpose: Works on wood

Backing: X-weight cloth with PSA adhesive

100-120 Grit: General smoothing and surface preparation

15" Floor Sanding Discs Choose Grit: 12 to 120:20 Grit 20 Discs #21-5020 Diameter: 5 inches (125mm)15" Silicon Carbide Floor Sanding Discs Rotary Floor Sanders USA1 Abrasives 15" Silicon Carbide Floor Sanding Discs are the industry standard for 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