3M 7100127561 Cartridge Roll 80 Grit 0.75x1.5x0.1875 Inches

Product Description

The 3M 7100127561 is an aluminum oxide cartridge roll designed for precision grinding and deburring on metal and other hard surfaces. Built on an X-weight cloth backing, it offers the durability and flexibility needed for contoured surface work in fabrication and finishing applications. The resin bond construction provides heat resistance, helping the roll maintain cutting performance under sustained use. Measuring 0.75 inches in diameter by 1.5 inches in length with a 0.1875-inch arbor hole, this roll is sized for use with standard cartridge roll mandrels and die grinders. The 80-grit aluminum oxide abrasive delivers a balance of stock removal and surface finish suitable for intermediate grinding stages.

This cartridge roll is used in metal fabrication shops, aerospace and automotive finishing environments, and general industrial grinding tasks. It is well suited for deburring, blending welds, and smoothing interior radii and contoured surfaces where flat abrasives cannot reach. The X-weight cloth backing holds up to aggressive material removal while conforming to curved workpiece profiles. Machinists, fabricators, and metalworking technicians are the primary installers and users of this consumable abrasive product.

Key Features

• Aluminum oxide abrasive for consistent cutting on ferrous and non-ferrous metals
• X-weight cloth backing provides durability and flexibility for contoured surface work
• Resin bond construction resists heat buildup during extended grinding operations
• 80-grit designation suitable for intermediate stock removal and surface blending
• Compact 0.75 inches x 1.5 inches x 0.1875 inches dimensions fit standard mandrel setups

Compatibility

Designed for use with standard cartridge roll mandrels compatible with 0.1875-inch arbor diameter, typically driven by die grinders and rotary tools used in metalworking and fabrication applications.

Installation Notes

Cartridge rolls are installed by trade professionals and fabricators using a matching mandrel inserted into a die grinder or similar rotary tool. Ensure the mandrel arbor diameter matches the roll specification before mounting. Always wear appropriate PPE including eye protection and gloves when operating abrasive products. Inspect the roll for damage before each use and do not exceed the rated operating speed of the abrasive or the tool.

Technical Specifications

• Abrasive Material: Aluminum Oxide
• Grit: 80
• Backing Weight: X-Weight Cloth
• Bond Type: Resin
• Diameter: 0.75 inches
• Length: 1.5 inches
• Arbor Hole Diameter: 0.1875 inches
• Unit of Measure: Roll
• Minimum Order Quantity: 100
• Weight: 0.03 pounds
• UPC: 00051144971633

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7100127561