Merit Abrasives 08834180477 Cartridge Roll 60 Grit 3/4 in

Product Description

The MERIT ABRASIVES 08834180477 is a straight cartridge roll abrasive designed for use with mandrel-driven rotary tools, die grinders, and portable drilling machines. Built with aluminum oxide abrasive grain bonded to a rolled-paper substrate, this cartridge roll delivers consistent stock removal and surface blending on ferrous and non-ferrous metals, wood, and composites. The 60 grit medium grade makes it well suited for deburring, light grinding, and surface prep work where moderate material removal is needed before finishing passes. At 0.75 inches in diameter, it fits into tight bores, slots, and contoured areas that flat abrasives cannot reach.

This cartridge roll is used across metal fabrication shops, maintenance and repair operations, and general industrial settings. It is particularly effective for cleaning up weld seams, blending inside tubes and pipes, and refining interior radii in machined or cast components. The straight configuration maintains consistent contact across the length of the roll, making it reliable for bore work and slot finishing. Sold individually, with a minimum order quantity of 100 units per order.

Key Features

• Aluminum oxide abrasive grain for durable, consistent cutting action on metal and wood surfaces
• 60 grit medium grade for efficient stock removal and surface blending
• 0.75 inch diameter straight roll profile fits bores, slots, and contoured recesses
• Rolled-paper construction expands slightly under use, maintaining contact with the workpiece
• Compatible with standard mandrel-driven rotary and die grinder setups

Compatibility

Designed as a standard straight cartridge roll for use with appropriately sized abrasive mandrels on die grinders, flexible-shaft machines, and drill press setups requiring a 0.75 inch diameter roll.

Installation Notes

Cartridge rolls are installed by threading the roll onto a matching mandrel arbor and tightening until the roll seats firmly without slipping. Ensure the mandrel RPM rating meets or exceeds the tool speed before use. Eye protection and appropriate dust controls are required when operating rotary abrasives. Inspect the roll for tears or loosening before each use and replace when the abrasive layer is worn to the paper core.