FLAP DISC 4 1/2 X 7/8 IN967A T29 40Y EA/DISC - 3M Automotive

Part #: 55623

The 3M Automotive FLAP DISC 55623 is engineered for professional technicians and mechanics seeking efficient material removal and consistent finishes in demanding industrial and automotive applications. This 4 1/2 x 7/8 inch flap disc combines durability with aggressive cutting action, making it an essential abrasive tool for various grinding and blending tasks. Its robust construction ensures reliable performance and a longer lifespan, reducing the need for frequent disc changes.

Key Features

  • Aggressive 40Y Grit: Designed for rapid material removal, effectively tackling heavy stock and challenging surfaces.
  • Type 29 Conical Design: The T29 conical shape provides an optimal angle for aggressive grinding and weld blending, maximizing contact with the workpiece.
  • Durable Construction (967A Series): Built with 3M's quality abrasive grains, offering extended disc life and consistent performance under tough conditions.
  • Versatile Application: Suitable for use on a wide range of materials, including various metals, ensuring flexibility across different projects.
  • Professional-Grade Performance: Delivers a reliable cut and finish, meeting the high standards required in professional automotive and industrial environments.

Applications

This 3M flap disc is ideal for a variety of tasks in professional workshops. Common applications include grinding welds, removing rust, preparing surfaces for paint or coatings, and general metal fabrication. It excels in smoothing rough edges, deburring, and blending surfaces on vehicle chassis, industrial machinery, and structural components.

Specifications

  • Disc Diameter: 4 1/2 inches
  • Arbor Hole Diameter: 7/8 inch
  • Grit: 40Y
  • Type: T29 Conical
  • Series: 967A
We have 58 in stock

$15.38

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This product was added to our catalog on Saturday 10 October, 2026.