4-1/2" x 5/8-11 Flap Discs

4‑1/2" Threaded Flap Discs (5/8‑11) – High-Performance Grinding with Aluminum Oxide, Zirconia & Ceramic

Shop premium 4‑1/2" flap discs with convenient 5/8‑11 threaded mounts for fast, tool-free attachment to your angle grinder.

Designed for professional metalworking, these discs are available in aluminum oxide for general-purpose grinding, zirconia for aggressive stock removal on stainless steel, and ceramic for long-lasting performance on hard alloys. Perfect for weld blending, edge work, and surface prep across industrial and fabrication settings.