3M 7000118351 Abrasive Shop Roll 320 Grit 1.5x50 Yd

Product Description

The 3M 7000118351 is an aluminum oxide abrasive shop roll designed for fine surface finishing and material preparation tasks in trade and industrial settings. At 320 grit, this roll falls in the extra fine grade range, making it well suited for finish sanding, light material removal, and surface smoothing before coating or sealing. The roll measures 1.5 inches wide by 50 yards long and uses a J-weight cloth backing, which provides flexibility for curved surfaces and contoured workpieces. Technicians and fabricators can cut the roll to any working length as needed, reducing waste and adapting to the job at hand.

This shop roll sees use across HVAC duct fabrication, plumbing rough-in work, electrical conduit preparation, sheet metal finishing, and general mechanical maintenance. The cloth-backed construction holds up to repeated flex and tear during use, making it appropriate for hand sanding as well as use with shop roll holders or inline tools. It is a standard consumable in maintenance shops, fabrication environments, and service vehicle inventories where consistent fine-grit abrasive is required on demand.

Key Features

• 320 grit extra fine aluminum oxide abrasive for smooth finish work and pre-coat surface prep
• J-weight cloth backing allows flex over curved and contoured surfaces
• 1.5-inch width fits standard shop roll holders and hand-tearing applications
• 50-yard length provides extended run time before replacement
• Cut-to-length design reduces waste and adapts to varied task sizes

Compatibility

Designed for use with standard 1.5-inch shop roll holders and dispensers commonly found in trade and fabrication shop environments.

Installation Notes

No power source or special tooling is required for hand-sanding applications. When used with a powered roll holder or inline sanding tool, ensure the tool is rated for the roll width and that the workpiece is secured before contact. Wear appropriate eye protection and a dust mask when sanding, particularly on coated or painted surfaces. Dispose of used abrasive material in accordance with local regulations if hazardous coatings or materials have been worked.