3M 7000118511 Aluminum Oxide Shop Roll 150 Grit 1x50 Yd

Product Description

The 3M 7000118511 is a 1-inch-wide, 50-yard aluminum oxide shop roll designed for surface preparation, blending, and finishing work in trade and shop environments. Running at 150 grit in the very fine grade range, it removes fine scratches, smooths welds, and prepares surfaces for coating or inspection. The J-weight cloth backing provides flexibility for contour work while maintaining enough body for flat-surface passes. At 0.03 pounds, the roll is lightweight and easy to dispense in any shop or field setting. HVAC fabricators, pipefitters, sheet metal workers, and general maintenance technicians keep these rolls on hand for quick material prep.

This shop roll suits applications where controlled stock removal and a consistent fine finish are required. Common uses include deburring metal edges, blending weld seams on sheet metal ductwork or pipe, and scuffing surfaces before priming or painting. The 1-inch width is well suited for tight channels, tubing ODs, and narrow flat stock. The roll format allows techs to tear custom lengths at the bench or in the field without additional tooling.

Key Features

• 150 grit aluminum oxide abrasive delivers a very fine cut for finishing and blending
• J-weight cloth backing flexes around contours and curved surfaces
• 1-inch width fits narrow workpieces, tubing, and tight clearances
• 50-yard length provides extended use before replacement
• Tear-to-length format works without dispensing tools

Compatibility

Designed as a general-purpose abrasive shop roll for use by hand or with shop roll dispensers that accept 1-inch-wide rolls.

Installation Notes

Abrasive shop rolls require no installation, but safe handling practices apply. Wear appropriate eye protection and gloves when using abrasives on metal, particularly when deburring or working near sharp edges. Ensure workpieces are secured before applying abrasive pressure. Dispose of used abrasive material in accordance with local shop waste guidelines, particularly if the substrate being abraded contains coatings or alloys subject to hazardous dust regulations.