Merit Abrasives 08834181808 Cartridge Roll 60 Grit 3/4 in

Product Description

The MERIT ABRASIVES 08834181808 is a full taper cartridge roll designed for precision deburring, blending, and finishing in tight contours, slots, and inside diameters. This roll features a 60 grit aluminum oxide abrasive rated at a medium grade, with a maximum roll diameter of 3/4 inches. Aluminum oxide is a durable, self-sharpening abrasive well suited for ferrous metals, hard alloys, and general metalworking applications. These cartridge rolls are a standard consumable for die grinders and mandrel-driven rotary tools used in fabrication, toolroom, and maintenance environments.

This cartridge roll is used in metalworking and fabrication shops where technicians need to reach recessed surfaces, weld joints inside tubing, or contoured bores. At 60 grit medium grade, it removes material efficiently while leaving a surface finish suitable for further refinement with finer grits. Machinists, welders, and tool and die technicians regularly use cartridge rolls of this type during part cleanup, port blending, and die finishing operations.

Key Features

• Full taper profile for improved contact in contoured and recessed work surfaces
• 60 grit aluminum oxide abrasive for medium-rate stock removal on ferrous and non-ferrous metals
• 3/4 inch maximum roll diameter fits standard cartridge roll mandrels for die grinders
• Aluminum oxide construction provides consistent cut life and durability across repeated use
• Sold individually per package, compatible with high-volume ordering requirements

Compatibility

Designed for use with standard cartridge roll mandrels on die grinders and rotary tools that accept cartridge roll abrasives of up to 3/4 inch maximum diameter.

Installation Notes

Cartridge rolls are installed by a machinist, fabricator, or maintenance technician onto a threaded mandrel that is then chucked into a die grinder or similar rotary tool. Confirm that the mandrel size matches the roll bore and that the die grinder RPM rating meets or exceeds the roll manufacturer rating before operation. Always wear appropriate eye protection and ensure the workpiece is secured before grinding. Inspect the roll for damage before each use and discard if the roll shows unraveling or excessive wear.