3M 7100192084 Abrasive Belt 120 Grit 132x3 Inch Cubitron Ii

Product Description

The 3M 7100192084 is a Cubitron II 784F cloth abrasive belt designed for medium-pressure grinding and blending on metal surfaces. It measures 132 inches in length and 3 inches in width, running at 120 grit. The belt uses 3M Precision-Shaped Grain technology, a proprietary blend of shaped ceramic and premium aluminum oxide that cuts faster and lasts longer than conventional ceramic aluminum oxide belts. A durable resin bond and grinding aid work together to resist heat buildup, making this belt well-suited for heat-sensitive alloys. Licensed HVAC fabricators, metalworkers, pipefitters, and industrial maintenance techs are the typical installers.

This belt is built for grinding and blending both flat and contoured metal surfaces in medium-pressure applications. The XF-weight polyester backing at 120 grit offers moderate flexibility, allowing the belt to conform to straight and contoured workpieces without breaking down prematurely. It performs in both wet and dry conditions on all metals, making it a practical choice for robotic grinding setups, pressure-assisted equipment, and hand-held belt grinders used in fabrication shops, mechanical rooms, and field service applications. The waterproof backing extends usable life in wet or coolant-assisted environments.

Key Features

• 3M Precision-Shaped Grain blend delivers faster cut rates and longer belt life compared to conventional aluminum oxide belts
• Proprietary ceramic and premium aluminum oxide mineral mix optimized for medium-pressure grinding and blending
• Grinding aid reduces heat buildup, protecting heat-sensitive alloys during extended use
• Waterproof XF-weight polyester backing supports both wet and dry applications on all metals
• Moderately flexible backing conforms to straight and contoured surfaces
• Durable resin bond resists heat-related deterioration, reducing changeout frequency in robotic and pressure-assisted setups

Compatibility

Designed as an OEM-style abrasive belt for medium-pressure belt grinders and robotic grinding systems that accept 132-inch by 3-inch belts. Suitable for wet and dry use on all metals.

Installation Notes

Belt installation should be performed by a qualified operator following the grinder manufacturer's guidelines. Power down and de-energize the grinder completely before changing belts. Verify belt tracking and tension before resuming operation. Inspect the belt for tears or delamination prior to each use and never exceed the maximum rated contact speed for the belt and machine combination.

Technical Specifications

• Grit: 120
• Belt Length: 132 inches
• Belt Width: 3 inches
• Abrasive Type: Precision-Shaped Grain ceramic and premium aluminum oxide blend
• Bond Type: Resin
• Backing Material: XF-weight polyester
• Backing Features: Waterproof, grinding aid applied
• Application: Wet and dry grinding and blending on all metals
• Package Weight: 25.404 pounds
• Unit of Measure: Each
• Minimum Order Quantity: 50

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7100192084