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Forney 2 in. D Aluminum Oxide Thread Arbor Flap Disc 80 Grit

The Forney 2 in. D Aluminum Oxide Thread Arbor Flap Disc 80 Grit is a compact finishing solution designed for precise metalwork in tight spaces. Built with durable aluminum oxide a…

Forney MPN 71979 In Stock & Ready to Ship
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About Product Overview

The Forney 2 in. D Aluminum Oxide Thread Arbor Flap Disc 80 Grit is a compact finishing solution designed for precise metalwork in tight spaces. Built with durable aluminum oxide abrasive and a robust threaded arbor, this disc delivers reliable performance when you need aggressive material removal with a smooth, ready-to-finish surface.

Why this flap disc stands out

  • Compact 2-inch diameter for work in confined areas where larger discs can’t reach, from motor housings to intricate weld joints.
  • 80 grit aluminum oxide abrasive provides a balanced blend of aggressive stock removal and refined finish, ideal for deburring, smoothing welds, and shaping edges.
  • Thread arbor mounting offers secure, quick attachment to compatible grinders, ensuring stability at high speeds and reducing vibration during use.
  • High-speed capability rated up to 30,000 RPM, so you can finish jobs faster without sacrificing control or surface quality.
  • Single-disc package delivers a ready-to-use solution for immediate projects, with dependable Forney performance you can trust.

Ideal uses and scenarios

  • Finishing welds and deburring sharp edges on small parts, brackets, and assemblies.
  • Profiling irregular contours or radii where a larger disc won’t fit, such as flanges, brackets, and tool-paths on fabrication work.
  • Prepping surfaces for coatings by removing burrs, oxidation, and light rust without gouging the base material.

How to use and care for best results

  • Mount on a grinder with a compatible threaded arbor and ensure the disc sits flat against the workpiece.
  • Operate at a light to medium pressure with a steady, even motion. Let the disc do the work to minimize heat buildup and glazing.
  • Keep the work at a comfortable angle—typically 15–30 degrees—for controlled material removal and a uniform finish.
  • Frequently check the disc for wear or glazing and replace when performance declines. Allow the tool and part to cool if you notice excessive heat.

Specifications at a glance

  • 2 inches
  • Grit: 80
  • Abrasive: Aluminum Oxide
  • Arbor: Threaded arbor (compatible with grinders supporting thread-on discs)
  • Maximum speed: 30,000 RPM
  • Package quantity: 1 disc

Choose the Forney 2 in. D Aluminum Oxide Thread Arbor Flap Disc 80 Grit when you need precise, dependable material removal in tight spaces. It’s a practical, job-ready option for metalworkers, fabricators, and DIY enthusiasts tackling weld finishing, deburring, and surface prep with confidence.

The Details Specifications

Brand Forney
SKU 2407906
UPC 032277719798
Unit EA
Case Pack Quantity 10 per case
Retail Unit Quantity 1
Unit of Measure 0 0
Dimensions (L × W × H) 1 × 2 × 2
Weight 0 lbs
Cubic Feet 0.01853 ft³
Country of Origin CHINA
Safety Data Sheet (SDS) Manufacturer documentation · opens in new tab

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