17" Floor Sanding Discs Choose Grit: 12 to 120:80 Grit 20 Discs #21-9080 Between-coat sanding on lacquer

Between-coat sanding on lacquer

150 Grit: Fine sanding before topcoat

High-volume lumber and panel sanding

Precision woodworking and millwork

including U-Sand and similar multi-disc floor sanders

17" Floor Sanding Discs Choose Grit: 12 to 120:80 Grit 20 Discs #21-9080 Between-coat sanding on lacquer17" 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