Merit Abrasives 08834180527 Cartridge Roll 80 Grit 3/4 Inch

Product Description

The MERIT ABRASIVES 08834180527 is a straight cartridge roll designed for precision deburring, blending, and surface finishing on metal and other hard materials. Built with aluminum oxide abrasive, this roll delivers consistent cutting action at medium grade, rated at 80 grit. It is engineered for use on mandrel-driven rotary tools, die grinders, and finishing machines. With a maximum operating speed of 18,000 RPM, it handles demanding finishing passes without breakdown. The 3/4 inch diameter profile suits internal bore work, contoured surfaces, and tight-clearance applications where flat abrasives cannot reach.

This cartridge roll is suited for metal fabrication shops, machine shops, and maintenance facilities where technicians need reliable abrasive performance on inside diameters, slots, and irregular surfaces. It fits standard straight cartridge roll mandrels and is commonly used in production finishing lines and bench work. The medium grit rating makes it appropriate for intermediate stock removal and surface prep before finer finishing stages.

Key Features

• Aluminum oxide abrasive for durable cutting action on ferrous and non-ferrous metals
• 80 grit medium grade for balanced stock removal and surface finish
• 3/4 inch diameter fits standard straight cartridge roll mandrels
• Maximum speed rating of 18,000 RPM for safe high-speed operation
• Straight profile designed for bore finishing, slot work, and contoured surfaces

Compatibility

Designed as an OEM-style replacement cartridge roll compatible with standard straight cartridge roll mandrels used in die grinders and rotary finishing tools.

Installation Notes

Installation is performed by qualified machinists or abrasive tool operators. Ensure the die grinder or rotary tool is powered off and disconnected from its air or electrical source before mounting the cartridge roll onto the mandrel. Do not exceed the rated maximum speed of 18,000 RPM. Inspect the roll for damage before each use and replace if the abrasive shows uneven wear or the paper core shows signs of separation.