Supergrit Abrasives

8" X 3" X 1" Un-mounted Flap Wheel

8" X 3" X 1" Un-mounted Flap Wheel - Main image
$26.8 $40 In stock

Un-mounted Flap Wheel 8" X 3" X 1" 

Built for aggressive stock removal and heavy-duty applications, this un-mounted flap wheel delivers fast cutting action while maintaining flexibility for uneven and contoured surfaces. The 3" wide face provides excellent coverage, making it ideal for larger work areas.

Key Features:

  • Size: 8" Diameter x 3" Width x 1" Arbor Hole
  • Grits Available: 40 & 50 (Coarse)
  • Aggressive Cutting Action: Ideal for heavy stock removal and surface leveling
  • Flexible Flaps: Conform to irregular shapes without gouging
  • Wide Face (3"): Covers more surface area for efficient material removal
  • Un-mounted: Requires mandrel or shaft (sold separately)

Applications:

  • Heavy deburring and edge cleanup
  • Removing rust, scale, and coatings
  • Surface leveling and rough blending
  • Preparing surfaces for finer finishing steps

Works On:

  • Steel, stainless steel, aluminum
  • Wood and composites

Equipment Compatibility:

  • Bench grinders
  • Drill presses
  • Buffing and polishing machines

Grit Guide:

  • 40 Grit: Very coarse, fast stock removal
  • 50 Grit: Coarse, slightly smoother finish than 40 grit

Why Choose Flap Wheels?
Flap wheels wear evenly, continuously exposing fresh abrasive for consistent cutting performance and longer life compared to conventional grinding wheels.

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Standard Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

Express Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

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Standard Shipping · United States: $0.00

Express Shipping · United States: $3.99

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United States · Return window (days after delivery): 30. Return method: By mail. Return postage: Seller pays.

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Customer Reviews (4.8 / 5 · 5 reviews)

Harper H. ★★★★★

Picked this up for some heavy rust removal on a steel beam, and the 1-inch arbor hole made mounting it on my grinder straightforward. The aggressive cutting action chewed through the buildup fast, but it still had enough flexibility to smooth out the uneven spots without gouging the metal.

Joseph G. ★★★★★

The 8-inch width really lets this thing hog off material fast on flat surfaces. I used it on a welded steel frame and was impressed by how the flaps held up without breaking apart.

Richard N. ★★★★★

The 1-inch thickness is perfect for getting into tight spots without losing stability. It handled a rough, angled surface easily and kept its shape through the whole job, with no chunks flying off.