Clean, detail and finish in tight spaces with this Type 27 Blaze R980P medium grit TR (Type III) plastic flat mini flap disc. An innovative ceramic alumina abrasive grain provides 50 to 200 percent longer product life than other flap discs when used on hard-to-grind materials such as stainless steel, cobalt and titanium. Flexible, high-strength plastic backing plates help absorb vibrations for ergonomically friendly use, especially on smaller machines. Polyester Y-weight flaps provide excellent fray resistance and grain retention, as well as cool and fast cutting.