50-Pack 4.5 X 7/8 Inch 40 Grit Zirconia Flap Discs, Type 29 (T29) For Angle Grinder, Premium Sanding & Grinding By Handdo

If you go through grinding and sanding discs like crazy, this bulk pack is a total game-changer.

Here are 50 brand new, premium zirconia alumina flap discs from Handdo.

They're 4.5 inches in diameter with a 7/8-inch arbor hole, so they fit most standard angle grinders.

These are Type 29 (T29) discs, which means the flaps are angled for better material removal and a more aggressive cut on flat surfaces and contours.

With a 40-grit rating, they're perfect for heavy stock removal, weld blending, and deburring.

Zirconia is a top-tier abrasive, so they'll last way longer than standard aluminum oxide discs.

Stock up and save—you'll always have a sharp disc ready to go.