Double Sided Flap Discs | Forney Industries

Double-Sided Flap Discs

Double-sided flap discs are here, and they're one of the most convenient accessories for your workshop! They save you time and money while allowing you to get the job done right. From start to finish, you'll easily be able to get the look you want to achieve. 



Forney Industries introduces the first double-sided flap disc to the U.S. market adding to its already expansive abrasives product line. These discs allow the user to complete grinding projects from start to finish with a simple flip of the disc.



              “We wanted to introduce a metal grinding product that efficiently met the needs of our customers,” said Robin Lang, Senior Product Line Manager for the abrasives line at Forney. “We took the most popular flap discs our customers use to complete their metalworking projects and created a two-sided flap disc that offers more convenience at an amazing value.” Forney offers three varieties of the double-sided flap discs. The most commonly used is the 40 grit. Forney Industries created a 40/40 grit double-sided flap disc for a coarse finish (ITEM# 71925). For a coarse to fine finish, Forney offers 40/80 grit (ITEM# 71923). If medium to fine finish is needed, Forney sells 60/120 grit double-sided flap discs (ITEM# 71924). Read more on our blog or at Contractor Supply.


Product Details


  • 4-1/2" diameter
  • 40/80, 60/120, and 40/40 grits available
  • 5/8"-11 spin-on center


Product Resources



Buy Online


or buy on Amazon, or find a Forney distributor near you.


2057 Vermont Drive,
Fort Collins, CO 80525 Email: Phone: 1-800-521-6038