Norton Abrasives, 77696090084, Flap Disc, 4-1/2 in.; Coarse Grit, Zirconia Alumina, Center Mount

Operate your right angle grinder efficiently with the lightweight and durable Blue Fire R884P coarse grit center mount plastic heavy duty flat flap disc. The high-performance zirconia alumina plus abrasive extends the life of the disc up to 30 percent and provides a consistent cut during coarse grit blending, deburring and stock removal. The jumbo semi-open flaps reduce loading when used on soft metals, and the fiberglass/resin backing plates absorb vibrations, improving operator comfort.

Features

• Excellent choice for coarse grit blending, deburring, and stock removal
• Their fiberglass/resin backing plates are the most popular plate configuration due to high strength, light weight, ability to absorb vibration, and operator comfort
• Smooth running, high density/jumbo semi-open flaps improve life, minimize loading on soft metals, and make these act like finer grits
• Type 27 flat flap disc with high-performance zirconia alumina plus abrasive provides excellent cut and up to 30% longer life than competitive zirconia alumina products

Markets

• Transportation
• Manufacturing & Industry
• Medical Industry
• Home & Leisure
• Collision Repair
• Metal Fabrication/Welding
• Paint & Drywall

Applications

• Stock Removal
• Blending
• Deburring
• Beveling

Materials

• Cast Iron
• Soft Carbon Steels
• 300 Series Stainless
• 400 Series Stainless
• Titanium
• Bronze
• Brass
• Super Alloys
• Aluminum

Machines

• Right Angle Grinder

• Max Operating Speed RPM: 13300
• Diameter: 4-1/2 in.
• Arbor Hole: 7/8 in.
• Grit: Coarse, P80
• Attachment: Center Mount
• Abrasive: Zirconia Alumina Plus coated
• Backing Material: X-weight Cotton, Fiberglass, Resin
• Disc Type: Flat Flap
• Compatibility: Right Angle Grinder
• Maker Family: Heavy Cotton