The 4.5″ Continental 36 Grit Flap Disc is a durable and efficient abrasive tool designed for heavy-duty grinding and surface preparation tasks. Below is a detailed description of its features:

1. Size: The disc measures 4.5 inches in diameter, making it compatible with most standard angle grinders.
2. Grit Rating: With a 36-grit rating, this disc is classified as coarse, making it ideal for aggressive material removal. It is well-suited for tasks such as removing welds, rust, paint, and other surface imperfections.
3. Material: The abrasive material is typically aluminum oxide, known for its strength and durability. Aluminum oxide is effective for grinding a wide range of materials, especially metals.
4. Design: The flap disc features overlapping layers of abrasive material (flaps) that are attached to a sturdy backing plate. As the disc wears down, fresh abrasive material is exposed, ensuring consistent cutting performance throughout its use.
5. Durability: The coarse grit provides a strong abrasive action, making this disc ideal for heavy grinding, but it is designed to last, providing a balance between stock removal and longevity.
6. Applications: The 36-grit flap disc is commonly used in metalworking, welding, automotive, and fabrication applications. It’s perfect for tasks like surface preparation, deburring, sanding, and cleaning, offering versatility and effectiveness in various industrial settings.

In summary, the 4.5″ Continental 36 Grit Flap Disc is a reliable and efficient tool designed for aggressive surface preparation and material removal tasks, ideal for professionals who require consistent performance in demanding applications.