Flap Disc, Zirconia Alumina, 4 1/2" dia MPN:77696090087
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Free Shipping
In Stock
SKU
510-G108637006
Flap Disc, Zirconia Alumina, 4 1/2" dia
The Norton BlueFire R860 Zirconia Alumina Flap Disc is a high-performance tool for heavy-duty sanding and grinding applications. Its coarse-grade zirconia alumina coating provides aggressive cutting and long-lasting durability, while the fiberglass backing plate and cotton backing ensure a smooth finish. Ideal for use on metal surfaces, this flap disc is perfect for welders, fabricators, and machinists who need to remove old coatings, smooth out rough edges, or prepare surfaces for painting or finishing. With a maximum operating speed of 13,300 RPM and a semi-open coating coverage, this disc delivers fast, efficient results in a variety of industries, including automotive, aerospace, and manufacturing.
Top product features:
- Abrasive Type Coated with Zirconia Alumina for aggressive material removal
- Type 27 Flap Disc for efficient sanding and grinding
- Coarse Grit P60 for high-removal-rate applications
Top product applications:
- Deburring and edge preparation on metal parts
- Grinding and smoothing of metal surfaces
- Removing old coatings and paint from metal surfaces
Flap Disc, Abrasive Type Coated, Abrasive Material Zirconia Alumina, Grade Coarse, Backing Plate Material Fiberglass, Connector Size 5/8 In.-11, Connector Type Threaded 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 P60, 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: 0.90
- Package Weight: 0.30
Product info last updated on January 13, 2026 4:05am UTC
Category: Sanding Abrasives