7 7/8" x 29 1/2" Aluminum Oxide Floor Sanding Belts Choose Grit: 24 to 120:120 Grit 10 Belts #21-1120 Heavy Fiber Backing: Rigid backing

Heavy Fiber Backing: Rigid backing withstands the demands of angle grinder use

No Dust When Wet: Water lubricant eliminates airborne dust for a cleaner work environment

Flexible J-Weight Cloth: Conforms to curved

Zirconia Abrasive: Sharper than aluminum oxide and more durable than silicon carbide — outlasts both on hard metals

150-220 Grit: Fine finishing before topcoat or polish

7 7/8" x 29 1/2" Aluminum Oxide Floor Sanding Belts Choose Grit: 24 to 120:120 Grit 10 Belts #21-1120 Heavy Fiber Backing: Rigid backing7 7 8" x 29 1 2" Aluminum Oxide Floor Sanding Belts USA1 Abrasives 7 7 8" x 29 1 2" Aluminum Oxide Floor Sanding Belts are designed for drum floor sanders used in professional hardwood floor refinishing. Heavy duty X weight cloth backing withstands the tension and heat of drum sanding, while aluminum oxide abrasive delivers reliable, consistent performance across a full grit range. Sold in packs of 10 belts. Technical Specifications Abrasive Material: