3M 7010363864 Full Taper Cartridge Roll 3/8 in 100 Grit

Product Description

The 3M 7010363864 is a full taper cartridge roll designed for precision deburring, blending, and surface finishing in tight inside diameters, slots, and contoured surfaces. Built with aluminum oxide abrasive on an X-weight cloth backing, this roll delivers consistent cut and durability under load. At a maximum diameter of 0.375 inches and a fine 100-grit rating, it is suited for controlled material removal and surface prep in applications where a smooth finish is required. Machinists, tool and die technicians, and metalworking fabricators typically use this type of cartridge roll in mandrel-driven die grinders and rotary tools.

This cartridge roll is used in metal fabrication, maintenance and repair, and production finishing operations. Its full taper geometry allows for easy entry into bores, slots, and recessed areas where flat or straight rolls cannot conform. The aluminum oxide abrasive is well matched for ferrous and non-ferrous metals, and the X-weight cloth backing provides the stiffness needed to maintain roll shape under pressure. Sold individually, with a minimum order quantity of 100 units per order.

Key Features

• Full taper profile for access to bores, slots, and contoured recesses
• Aluminum oxide abrasive for use on ferrous and non-ferrous metals
• X-weight cloth backing for rigidity and durability under rotary load
• Fine grade, 100-grit rating for controlled finishing and light stock removal
• Maximum roll diameter of 0.375 inches for use in tight clearance areas

Compatibility

Designed for use with standard mandrel-compatible die grinders and rotary tools that accept cartridge roll abrasives of this diameter and taper configuration.

Installation Notes

Installation is performed by threading the cartridge roll onto a matching mandrel per the mandrel manufacturer's instructions. Ensure the tool is powered down and disconnected from the air supply or power source before mounting or removing any abrasive roll. Do not exceed the maximum RPM rating of the mandrel or abrasive. Wear appropriate eye and face protection per ANSI safety standards when operating rotary abrasive tools.