Flap discs are a versatile grinding and finishing tool consisting of three main components: a backing plate, adhesive, and pieces of abrasive cloth. The abrasive cloth is cut into rectangular flaps, overlapped, and glued to the backing plate. Flap discs are designed for right angle grinder applications ranging from heavy stock removal to surface blending

• High performance zirconia alumina abrasive
• Engineered blend of X-weight cotton and Y-weight polyester flaps
• Durable fiberglass back
• Competitive initial price point
• Maximum cut rate and life
• Type 29 with supersized grain for hard to grind materials
• Longer life and wear resistance
• High strength, lightweight and absorbs vibration
• Best starting specification for end-user unable to measure performance
• Standard flap density
• Good tier

Norton® Merit®, Metal 66254419997 Flap Disc, Type 29 Conical, Outer Diameter: 4-1/2 Inch, Arbor Hole / Thread Size: 5/8-11 Thread, Grade: Medium, Grit: 80, Max Speed: 13300 Rpm, Abrasive Type: Zirconia Alumina, Backing: Fiberglass, Mounting: Threaded, Product / Materials Abraded: Stainless Steel, Cast Iron And Aluminum