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Diablo 4-1/2 in. Steel Demon Flap Disc - with Speed Hub

Diablo's Steel Demon™ Speed Hub flap discs feature a premium zirconium grain blend for up to 10X faster material removal when compared to standard grinding wheels. The flap discs' special flap design offers flexibility and provides for a cushioned grinding effect. Diablo's high performance flap discs combine two steps in one by simultaneously grinding and polishing.

  • Premium zirconium grain blend is a superior quality formulation designed for fast material removal and long sanding life
  • Delivers up to 10 times faster material removal than a bonded grinding wheel
  • Type 29 - Conical design
  • Arbor - 5/8"-11 SPEED HUB
Ideal For: Grinding & Polishing Metal
Suggested Projects: Surface Prep and Polishing



  • ARBOR: 5/8"-11

  • DIAMETER: 4-1/2"

  • MAX RPM12000

Typically ships in 1-3 business days.