A front-facing studio photograph of the DeWalt Elite Series jumbo flap disc, displaying safety warning icons and specifications for the 40-grit coarse ceramic alumina mineral.
A studio photograph of the top of a DeWalt DWA8280HRT flap disc, featuring technical labels and icons for a 4.5-inch diameter, 5/8-11-inch hubbed arbor, and a maximum 13,300 RPM rating.
A studio photograph of a DeWalt Type 27 jumbo flap disc shown at an angle, with a graphic overlay illustrating the 15-25 degree grinding angle ideal for smooth finishing on flat surfaces.
A close-up photograph of the red high-quality ceramic grain on a DeWalt XP jumbo flap disc, highlighting the aggressive 40-grit texture and industrial backing.
A three-quarter studio photograph of a DeWalt DWA8280HRT XP ceramic flap disc, showing the thick layers of red abrasive jumbo flaps and the integrated silver 5/8-11 threaded hub.
A top-down studio photograph of the red 40-grit abrasive side of a DeWalt DWA8280HRT jumbo flap disc, showing the circular arrangement of ceramic cloth flaps around the central hub.
A perspective studio photograph of the DeWalt XP ceramic flap disc, emphasizing the high-density jumbo flap construction designed for long life and fast material removal.
A front-facing studio photograph of the DeWalt Elite Series jumbo flap disc, displaying safety warning icons and specifications for the 40-grit coarse ceramic alumina mineral.
A studio photograph of the top of a DeWalt DWA8280HRT flap disc, featuring technical labels and icons for a 4.5-inch diameter, 5/8-11-inch hubbed arbor, and a maximum 13,300 RPM rating.
A studio photograph of a DeWalt Type 27 jumbo flap disc shown at an angle, with a graphic overlay illustrating the 15-25 degree grinding angle ideal for smooth finishing on flat surfaces.
A close-up photograph of the red high-quality ceramic grain on a DeWalt XP jumbo flap disc, highlighting the aggressive 40-grit texture and industrial backing.
A three-quarter studio photograph of a DeWalt DWA8280HRT XP ceramic flap disc, showing the thick layers of red abrasive jumbo flaps and the integrated silver 5/8-11 threaded hub.
A top-down studio photograph of the red 40-grit abrasive side of a DeWalt DWA8280HRT jumbo flap disc, showing the circular arrangement of ceramic cloth flaps around the central hub.
A perspective studio photograph of the DeWalt XP ceramic flap disc, emphasizing the high-density jumbo flap construction designed for long life and fast material removal.
DEWALT

DeWalt DWA8280HRT XP Ceramic Ultra Performance Jumbo Flap Disc 4.5 Inch 40 Grit Coarse Type 27 with 5/8-11 Hub for Aggressive Metal Grinding

In stock
SKU: DWA8280HRT
$9.89 USD

Description

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Dominate the Toughest Grinding Jobs with Ultra-Performance Ceramic Power

The DeWalt DWA8280HRT XP™ Ceramic Ultra Performance Jumbo Flap Disc is engineered for industrial-grade material removal in the most demanding environments. Featuring a premium ceramic grain and a high-strength backing cloth, this jumbo disc provides 40% more material than standard flap discs, ensuring a significantly longer service life and fewer disc changes during heavy-duty operations. Whether you are stripping deep rust, smoothing heavy welds, or beveling thick steel, the aggressive 40-grit action delivers the fast-cutting performance required to get the job done ahead of schedule.

Designed for maximum efficiency, this 4-1/2 inch disc features an integrated 5/8"-11 hubbed arbor, allowing for rapid, tool-free changes that keep your grinders spinning and your workflow uninterrupted. The versatile Type 27 backing is optimized for grinding angles between 0 and 15 degrees, providing the perfect balance of surface contact and aggressive stock removal. Built to withstand high-intensity use at up to 13,300 RPM, the XP™ Ceramic series offers the durability and speed that professional fabricators and welders trust for superior surface preparation and finishing.

Key Features

  • Ultra-Aggressive Grinding: 40-grit ceramic grain is specifically designed for heavy-duty stock removal and rapid leveling.
  • Extended Tool Life: Premium ceramic cloth and jumbo-sized flaps provide high-performance cutting day in and day out.
  • Tool-Free Changes: Features a 5/8"-11 threaded hub for fast and easy mounting without the need for additional wrenches.
  • Optimal Grinding Angle: Type 27 backing supports efficient grinding at 0–15 degree angles.
  • High-Speed Rated: Engineered to perform safely at speeds up to 13,300 RPM.
  • Resists Wear-And-Tear: Premium backing cloth protects against fraying and premature disc failure under high pressure.

What's Included

  • (1) DeWalt XP Ceramic Ultra Performance Jumbo Flap Discs (DWA8280HRT)

Specifications

Manufacturer DeWalt
Model Number DWA8280HRT
Disc Diameter 4.5 Inches
Arbor Size 5/8-11 Hubbed
Grit 40 Grit (Coarse)
Abrasive Material Ceramic Alumina
Maximum RPM 13,300 RPM
Disc Type Type 27 (Depressed Center)
Assembled Weight 0.443 lbs per EA
Country of Origin Turkey

Pro-Tip: To maximize the efficiency of your ceramic flap disc, apply firm, consistent pressure and keep the grinder moving. Ceramic grains are self-sharpening; by using the proper 0-15 degree angle, you allow the grains to fracture and expose new, sharp cutting edges, ensuring the disc remains aggressive until the flaps are completely worn down.