The 3M 777F is a coated abrasive belt built with Cubitron abrasive grain on a water-resistant polyester cloth backing, engineered for cooler grinding and longer life. It performs well under medium-high pressures and is recommended for use with a softer contact wheel (durometer 45-55) and serrated 1:1 for improved material removal and reduced heat build-up. Available as a single-item package quantity suited for power finishing and sanding applications. Ideal for professional sanding and finishing tasks across metalworking and woodworking applications.
By signing up, you agree to receive emails from us. You can unsubscribe anytime.
Copyright @ 2026 BZ DEFENSE LLC. All rights reserved. Unauthorized use and/or duplication of this material without express and written permission is prohibited.