Neiko 11255A Flap Disc, 40 Grit T27

Constructed of premium high density industrial grade zirconia to provide more grinding material than standard flap discs The 40 grit flap disc is coarser in construction and is ideal for removing heavier stocks Flat Type 27 disc build is effective for mixing, smoothing and finishing flat surfaces Resin fiber construction with fiberglass backing plate absorbs vibrations without smear during use Each disc measures at 4-1/2" in diameter with a 7/8" arbor size, making it compatible with usable grinders up to 13,300 rpm