MIDWEST MOTORS

DRIVING THE HEARTLAND • EST. 2024

Product Overview

The 3M™ Cloth Belt 777F features a high-performance ceramic abrasive grain blend, engineered to deliver exceptional durability and cutting efficiency on heat-sensitive alloys. Designed for use with portable belt sanders and backstand grinders, these 1/2" x 24" belts are a staple for professional metal fabrication and automotive body restoration.

Technical Specifications

• Brand: 3M
• MPN: 777F
• Grit: 40 Grit (Heavy Stock Removal)
• Dimensions: 1/2" x 24" (12.7 mm x 609.6 mm)
• Backing: YF-Weight Polyester (Heavy Duty)
• Joint Type: Fabri-Lok
• Mineral: Ceramic Abrasive Grain Blend
• Flexibility: Single-Flex
• Quantity: Pack of 50 Belts

Applications

Optimized for grinding, blending, and finishing on stainless steel, carbon steel, and cobalt or nickel alloys. The grinding aid reduces running temperatures, protecting heat-sensitive parts from discoloration and warping.