3M 7000144119 Abrasive Belt 132x4 in P120 Grit

Product Description

The 3M 7000144119 is a coated abrasive belt designed for high-demand stock removal and metal finishing applications. It uses a blend of ceramic abrasive grain and aluminum oxide, a combination that cuts faster and lasts longer than conventional aluminum oxide belts. The heavyweight polyester cloth backing handles high-pressure grinding without breaking down, and the belt can be run dry or with a lubricant depending on the application. A built-in grinding aid reduces heat buildup, making this belt a practical choice for stainless steel and other heat-sensitive metals. Licensed tradespeople and metal fabricators working in production environments will find this belt reduces changeover frequency and keeps throughput consistent.

This belt is suited for heavy stock removal, surface conditioning, and metal finishing on steel, stainless steel, and other ferrous and non-ferrous metals. At 132 inches long and 4 inches wide with a P120 grit rating, it fits wide-belt grinding machines and finishing equipment commonly found in fabrication shops, weld grinding operations, and industrial surface prep setups. It performs well under sustained pressure and elevated heat conditions typical of continuous production grinding cycles.

Key Features

• Ceramic and aluminum oxide grain blend delivers faster cut rates and longer belt life compared to standard aluminum oxide
• Heavyweight polyester cloth backing supports high-pressure applications without deformation
• Runs wet or dry, adding flexibility across different grinding setups and lubricant preferences
• Integrated grinding aid reduces heat generation when finishing stainless steel and heat-sensitive metals
• Durable resin bond resists heat deterioration to extend usable belt life and reduce change frequency

Compatibility

Designed as a replacement-style coated abrasive belt for wide-belt grinders and finishing machines accepting a 132-inch by 4-inch belt in P120 grit.

Installation Notes

Belt installation should be performed by qualified personnel following the grinder manufacturer's guidelines. Power down and lockout the machine before changing belts. Verify belt tracking and tension before resuming operation. Check that the belt splice orientation matches the direction of travel to prevent premature belt failure.