Medalist YP 2788 R Flap Discs, Type 27, 5 x 7/8 in, 40 Arbor, 12,000 rpm

Features : Achieve an exceptionally fast cut rate and long product life from our new super sharp, 100% ceramic grain that defies premature dulling with optimum resistance to wear | Eliminate burn (with our grinding aid lubricant) and produce excellent part finishes that competitive blocky grains cannot deliver | Gain life and performance from our new, stronger, thicker engineered, Y-weight Plus polyester flaps | Increase amount of usable flaps from our quick- trim plastic backing that wears away with our self-sharpening abrasive | Grind and finish at the same time; no switching from depressed center discs to resin fiber discs | No more changing over slow-grinding, fast-wearing discs; simply get to the task at hand so your production times turn into profit lines | Get the same quality results on mild carbon steel, ferrous metals and cast iron applications that you expect, with less pressure - as a result of enhanced grain/bond adhesion, and a more forgiving, cooler cut that operators prefer | Choose these flap discs with the lowest formaldehydes and no performance-inhibiting dies that are safer for your operators' use