Flap Disc, Zirconia Alumina, 4 1/2" dia MPN:77696090084
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In Stock
Free Shipping
In Stock
SKU
510-G308637059
Flap Disc, Zirconia Alumina, 4 1/2" dia
The Norton BlueFire R860 Zirconia Alumina Flap Disc is a high-performance tool for heavy-duty grinding and sanding applications. Its coarse-grade, Type 27 design provides aggressive cutting action on a variety of materials, including metal, wood, and drywall. The semi-open coating and high-density backing plate ensure efficient dust removal and reduced heat buildup, increasing productivity and extending tool life. Ideal for use in shipbuilding, heavy industry, and construction, this flap disc is also suitable for general-purpose grinding and sanding tasks in workshops and fabrication shops. Its high-speed capability and durable construction make it a valuable addition to any professional's arsenal.
Top product features:
- Coarse Zirconia Alumina abrasive material for aggressive cutting and grinding
- Type 27 flap disc design for versatility in various applications
- Maximum operating speed of 13,300 RPM for efficient material removal
Top product applications:
- Deburring and edge rounding
- Grinding and polishing metal surfaces
- Removing rust and corrosion
Flap Disc, Abrasive Type Coated, Abrasive Material Zirconia Alumina, Grade Coarse, Backing Plate Material Fiberglass, Connector Size 7/8 in, Connector Type Unthreaded Hole, Density Rating High, Flap Disc Type Type 27, Overall Diameter 4 1/2 in, Series BlueFire R860, Backing Material Cotton, Backing Weight X, Coating Coverage Semi-Open, Grit P80, Maximum Operating Speed 13,300 RPM, Color Blue
Additional Information
- Country of Origin: FR
- Drop Ship Item: No
- Blind Ship Eligible: No
- LTL Freight Required: No
- Lead Time: Ships in 1 days
- Minimum Order Quantity: 10
- Unit of Measure: EA
- Package Length: 4.60
- Package Width: 4.60
- Package Height: 0.60
- Package Weight: 0.21
Product info last updated on January 13, 2026 8:16am UTC
Category: Sanding Abrasives