Best Angle Grinder Discs for Welding: Cutting, Grinding, and Surface Prep Picks
Last Updated: December 2025 Angle grinders are some of the hardest-working tools in a welding shop, but the disc you mount matters just as much as the grinder itself. The wrong disc can overheat material, clog quickly, or leave rough edges that slow down fit-up and weld prep. The right disc makes cuts cleaner, grinding…