20Pcs Sanding Belt 520 x 20mm Abvasive Bands Abrasive Sandpaper Rolls Mental Grinding Polishing Burring Tool for Sander(80#)

【Wear‑Resistant】Adopt ultra‑high sand planting process, the sand is uniform, not easy to lose sand, and more wear‑resistant. 【Sturdy & Durable】The joints will not jump during the smoothing and polishing process, and the polished will not appear wavy, firm, and will not break. 【High Performance】Have good cutting performance and sharpness, suitable for metal grinding and polishing. 【Various Types】Provide various types of sanding belts for pneumatic small belt machine, satisfy your multiple needs. 【Wide Application】Widely used in metallurgy, machinery, shipbuilding, light industry, leather, wood, building materials, textile printing and dyeing industries.