This 3M Cubitron™ II 726A Cloth Belt is a 3-inch wide, 118-inch long, 120+ grit abrasive belt designed for efficient grinding and finishing on various metals. It uses 3M’s Precision-Shaped Ceramic Grain technology, which is formulated to cut faster and stay sharp longer than traditional abrasives, making your metalworking jobs quicker and reducing the frequency of belt changes.
- Increased Efficiency: The Precision-Shaped Ceramic Grain is engineered to fracture continuously, providing a consistently sharp edge that cuts through metal quickly, allowing operators to complete tasks in less time.
- Better Performance on Heat-Sensitive Metals: This belt incorporates a vegetable-based grinding aid to help keep the working temperature down, reducing heat buildup and minimizing discoloration or warping on most metal workpieces.
- Flexible and Durable: Featuring a flexible J-weight cloth backing, this belt is designed to handle contour work, blending, and fine finishing without tearing, offering both durability and the flexibility needed for detailed work.
Who this is best for
This belt is ideal for professionals in metal fabrication, manufacturing, and general industrial environments who need an affordable, high-performance abrasive for blending, surface finishing, and light grinding on materials like stainless steel and other metals.



