Metabo 629410000 is a 4 1/2" Flapper PLUS flap disc built for serious metal finishing. Designed for steel and stainless, it’s the reliable workhorse for pros and DIYers who want fast, aggressive removal without sacrificing longevity.

Key Features & Design

• Diameter: 4 1/2"
• Grit: 60
• Arbor: 5/8-11"
• Maximum speed: 13300 RPM
• Type: Type 29
• Grain Material: ZA
• Backing Material: Fiberglass
• Applications: Steel/Stainless, Heat sensitive material, Glaze resist, Contaminant Free
• Benefits: Aggressive removal, long life, most versatile

Whether you’re deburring, blending welds, or removing glaze, this flap disc delivers steady performance with a long life. The Type 29 configuration pairs with angled grinders for efficient material removal while protecting the workpiece from heat buildup. The ZA grain on a fiberglass backing provides durability and consistent cuts, so you can finish jobs faster with less downtime.

Pro tip: Aggressive removal doesn’t have to mean rough results. With this Metabo flap disc, you get fast cutting, dependable longevity, and a versatile option that handles steel, stainless, and heat-sensitive materials without batting an eye.