PLANTEX® Weld-Ex Flap Disc

Surface Finishing & Blending Abrasives

  • weld-ex flap disc image 1
  • flap disc application 380x310
  • weld-ex flap disc image 1
  • flap disc application 380x310

Our Weld-Ex is a new design, coming equipped with new features, for an excellent value.

  • Diameters of 4-1/2" and 5"
  • 5/8" x 11 Spin-On arbor
  • Multigrain 40/60 Grit, or 80 grit
  • Comes in packs of 10

Made in Germany, our new flap discs are designed with an internationally protected unique formula for optimal grinding, blending, & finishing. Our flap discs are eco-friendly, requiring 50% less energy to produce, and the flaps are usable, right down to the backing. The backing plates are plant-based and made from hemp, absorbing hear & sound, all while being more impact resistant versus fiberglass. To learn more, please contact us or call  203-853-9522.


  • Multigrain 40/60 grit or 80 grit
  • Innovative zirconia grit structure provides aggressive material removal as well as controlled blending and finishing

Backing Plate

  • Composed of a high-tech, fiberglass-free compound
  • Fiber backing is made of natural hemp, a renewal resource
  • High-strength construction, yet flexible to conform to the surface of the workpiece
  • Extremely versatile - easily trimmable for a wide variety of applications and use in tight spaces
  • Runs safer - no harsh fumes, airborne fibers or sharp pieces

  • Specifications
  • Video

Part No.





934854-1/2"5/8" x 11 Spin-OnMultigrain 40/6010 Pack
934864-1/2"5/8" x 11 Spin-On8010 Pack
934885"5/8" x 11 Spin-OnMultigrain 40/6010 Pack
934895"5/8" x 11 Spin-On8010 Pack