Flap Disc, Zirconia Alumina, 4 1/2" dia MPN:77696090081
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Free Shipping
In Stock
SKU
510-G308636939
Flap Disc, Zirconia Alumina, 4 1/2" dia
The Norton BlueFire R860 Zirconia Alumina Flap Disc is a high-performance tool designed for aggressive grinding and sanding applications. Its extra coarse grade and semi-open coating allow for efficient removal of material, reducing downtime and increasing productivity. Suitable for use on fiberglass and wood, this disc excels in shipbuilding, aerospace, and automotive manufacturing. Its high-density rating and maximum operating speed of 13,300 RPM ensure a long lifespan and consistent performance. With a 4 1/2 inch diameter and Type 27 design, this disc is perfect for tackling heavy-duty tasks and achieving precise results in a variety of industries.
Top product features:
- Abrasive Type Coated with Zirconia Alumina for aggressive grinding and material removal
- Type 27 Flap Disc design for versatility and adaptability in various applications
- Extra Coarse Grit P36 for high removal rates and efficient material processing
Top product applications:
- Deburring metal parts
- Removing old coatings from metal surfaces
- Grinding and smoothing metal edges
Flap Disc, Abrasive Type Coated, Abrasive Material Zirconia Alumina, Grade Extra 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 P36, 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: 0.50
- Package Weight: 0.22
Product info last updated on January 13, 2026 8:15am UTC
Category: Sanding Abrasives