The 4.5″ Continental 120 Grit Flap Disc is a high-performance abrasive tool designed for use with angle grinders. It’s built for tasks such as grinding, sanding, and finishing on a wide range of materials, including metals, wood, and plastics. Here’s a detailed description:1. Diameter: The disc has a 4.5-inch (114mm) diameter, making it suitable for most standard angle grinders.
2. Grit Rating: Featuring a 120-grit abrasive, this flap disc provides a medium-fine finish. It’s ideal for tasks where a smooth surface is desired, such as surface preparation, polishing, and light grinding.
3. Abrasive Material: The disc is made with durable aluminum oxide abrasives. Aluminum oxide is known for its hardness, longevity, and ability to handle a wide range of materials efficiently.
4. Flap Design: The flap disc features overlapping layers of abrasive material. This design ensures a consistent surface finish while minimizing heat buildup and reducing the risk of material discoloration.
5. Performance: The 120-grit option is excellent for deburring, polishing, removing rust, light grinding, and achieving a fine, smooth finish after heavier abrasives have been used.
6. Application: Ideal for metalworking, construction, automotive repairs, and woodworking. It’s commonly used for tasks like smoothing weld seams, cleaning up metal surfaces, or preparing surfaces before painting.
7. Durability: Due to its high-quality design and materials, the Continental 120-grit flap disc offers extended service life, reducing the frequency of replacement while maintaining consistent performance.

This flap disc is a versatile, reliable tool that delivers both aggressive stock removal and fine finishing, making it a staple in professional workshops and for DIY enthusiasts alike.