Mini Flap Wheels with Mounted Steel Shanks, 3 in x 3/4 in, 60 Grit, 20,000 RPM

Premium ceramic and aluminum oxide abrasive grain for aggressive cutting and longer life. Arbor hole design for use on larger portable and fixed-base tools where the wheel must fit an existing arbor. Flap wheel design and flexibility of the material leaves a finer finish grit than other coated abrasive products. Heavy cotton backing designed for superior wear resistance.