An abrasive brush comprising at least one stick consisting of long inorganic fibers each having a diameter of 3 .mu.m to 30 .mu.m which are aligned and bonded with a resin, and said stick having a cross sectional area of 0.002 mm2 to 2.5 mm2, which can abrase a curved or intricate surface of a material to be abrased and has a large abrasion ability, large mechanical strength and consumption resistance.
