07J448 - Walter COOLCUT 4-1/4" x 4" Flap Drum, 80 Grit

Premium Linear Finishing for Non-Ferrous Metals

The Walter 07J448 COOLCUT™ Flap Drum is a high-performance abrasive tool engineered specifically for the demands of industrial metal finishing. Manufactured in Germany, this 4-1/4" x 4" drum features a medium-coarse 80 grit abrasive cloth that excels in graining, blending, and light metal removal applications. It is designed to be the first step in a multi-stage finishing process, setting the foundation for a uniform and professional surface appearance.

One of the primary challenges in grinding and finishing softer metals, such as aluminum and other non-ferrous alloys, is the tendency for the material to melt and clog the abrasive surface—a process known as loading. The COOLCUT™ series addresses this issue with a specialized abrasive formulation that resists loading and glazing. This ensures that the drum maintains its cutting efficiency throughout its lifespan, reducing downtime for tool changes and increasing overall productivity in the workshop.

Industrial fabricators rely on Walter Surface Technologies for consistency and durability. The 07J448 drum is constructed from the highest industrial-quality abrasive cloth, providing a robust solution that stands up to rigorous use. Its design allows for cool operation, which is critical when working on heat-sensitive materials to prevent discoloration or warping. Whether used for architectural aluminum finishing, tank fabrication, or general maintenance, this flap drum delivers reliable, high-quality results.

Key Industrial Benefits:

• Extended Life: Resists clogging to last longer than standard abrasives on soft metals.
• Consistent Finish: Provides a uniform scratch pattern essential for linear finishing.
• Heat Management: Runs cool to protect the integrity of the workpiece.