Key Features

• 3M precision-shaped ceramic grain (PSG) maintains super-sharp points that cut exceptionally fast with less pressure
• PSG runs 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

Product Description

3M Premium flap disc contains precision shaped grain for ultra fast cut and long life. Versatile, all purpose polycotton backing works great for common carbon and stainless steel metalworking applications such as weld removal, edge chamfering and beveling. Great results on all metals. Backing material: cloth. Backing weight: Y weight. Center hole diameter: 0.875-inches. Available in brown color. Converted form: flap disc. It has 4-1/2-inches diameter. Equipment - machines: right angle grinders. Form type: type 29. Grade: 40+. Max rpm: 13300. Max speed: 80 metre per second. Mineral type: precision shaped ceramic grain. Position: premium.