3M 55636

3M — 3M 55636

• Engineered to run cooler, reducing metal discoloration/oxidation and the chance of heat related stress cracks
• Flaps grind and blend in a single step
• Durable Y-weight poly-cotton backing delivers controlled, even wear for full use of the disc on low to medium-high pressure applications
• A grinding aid incorporated on the disc minimizes grinding temperatures for heat-sensitive alloys like stainless steel, titanium, and nickel alloys