3M™ Roloc™ 361F Cloth Disc 3M™ Resistant to tearing during all abrasion operations. Roloc™ disc on flexible X/Y weight polyester backing, aluminum oxide grain, closed coating, resin binder. Available in grits: P24, P36, P50, P60, P80, P100, P120, P240. Available in sizes: 25, 38, 50, 75 mm. Applications: Removal of weld spots and small beads, deburring, defect removal, cleaning rust areas, paint layers, residual joints. Materials Worked: Steel, brazing, and other metals. Accessories: Rubber support pads / 6 mm shaft. Angle grinder. Learn more