This flap disc delivers 4X* life and 2X* speed for professional grinding, feathering, and blending
This HERCULES™ 3 in. 40-Grit Type TR/III Twist Lock Flap Disc is constructed with a premium blend of tough ceramic abrasive that works exceptionally well on ferrous metals such as steel and stainless steel. The threaded twist-lock attachment means the disc can be removed from the backing pad and replaced quickly and easily.