Supergrit Abrasives

8" X 2" X 1" Un-mounted Flap Wheel

8" X 2" X 1" Un-mounted Flap Wheel - Main image
$18.48 $28 In stock

8" X 2" X 1" Un-mounted Flap Wheel.

A versatile flap wheel designed for everything from aggressive stock removal to fine finishing. With a full range of grits available, this wheel allows for smooth step-by-step sanding while delivering consistent results on flat and contoured surfaces.

Key Features:

  • Size: 8" Diameter x 2" Width x 1" Arbor Hole
  • Grits Available: 50, 80, 120, 180, 240, 320
  • Maximum Speed: 4,500 RPM
  • Flexible Flap Design: Conforms to curves, edges, and irregular surfaces
  • Consistent Finish: Even wear exposes fresh abrasive for uniform results
  • Medium Width (2"): Balanced coverage and control
  • Un-mounted: Requires mandrel or shaft (sold separately)

Applications:

  • Stock removal to fine finishing in multiple steps
  • Blending and smoothing surfaces
  • Light deburring and edge finishing
  • Surface preparation before polishing or coating

Works On:

  • Steel, stainless steel, aluminum
  • Wood and composites
  • Plastics

Equipment Compatibility:

  • Bench grinders
  • Drill presses
  • Buffing and polishing machines

Grit Guide:

  • 50 Grit: Coarse – heavy stock removal
  • 80 Grit: Medium coarse – shaping and smoothing
  • 120 Grit: Medium – general sanding and blending
  • 180 Grit: Fine – smoothing and scratch removal
  • 240 Grit: Extra fine – pre-polishing
  • 320 Grit: Ultra fine – final finishing before polishing

Safety Note:
Do not exceed the maximum operating speed of 4,500 RPM. Always ensure the wheel is properly mounted and wear appropriate safety gear during operation.

Why Choose Flap Wheels?
Flap wheels wear evenly, continuously exposing fresh abrasive for a consistent finish 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 (5.0 / 5 · 5 reviews)

Leo H. ★★★★★

I was pleasantly surprised by how smoothly this flap wheel blended out my welds—the 1" hub thickness gave me plenty of control on a right-angle grinder. It tackled the rough spots fast but still left a decent finish without leaving deep scratches.

Ryan C. ★★★★★

I needed a flap wheel that could handle both rough shaping and a decent polish, and this one does exactly that. At 8 inches, it covers a lot of surface area quickly, and the range of grits means I can swap out without buying a whole new tool.

Miles ★★★★★

Finally got around to using this on a stubborn weld bead and the 8-inch diameter really lets you cover ground fast. The 1-inch arbor hole fit my bench grinder perfectly with no wobble. Great value for a heavy-duty flap wheel that actually lasts.