15" Floor Sanding Discs Choose Grit: 12 to 120:12 Grit 20 Discs #21-5012 heavy weld grinding

heavy weld grinding

E-Weight Backing: Heaviest paper backing available — resists tearing under aggressive pressure

and other major brands

60 Grit: Heavy smoothing and paint stripping

Full Grit Range: 40–600 grit for every stage from shaping to ultra-fine finishing

15" Floor Sanding Discs Choose Grit: 12 to 120:12 Grit 20 Discs #21-5012 heavy weld grinding15" 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