Meet the Metabo 629411000 4 1/2" Flapper Plus flap disc — a high-performance abrasive built for metalwork that won’t quit. If you’re chasing aggressive removal without replacing discs every other hour, this one’s for you.

Key Features & Design

• Diameter: 4 1/2"
• Grit: 80
• 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

Designed to handle steel and stainless with ease, while staying gentle on heat-sensitive materials and glaze-resistant surfaces. The ZA grain paired with a fiberglass backing delivers durable, long-lasting performance, so you can finish bigger jobs without stopping to swap discs. The 4 1/2" diameter and 5/8-11 arbor fit a wide range of grinders, and the Type 29 profile keeps contact on contoured surfaces for a smooth, efficient finish.