Standard Abrasives 7100085873 Cartridge Roll 120 Grit

Product Description

The STANDARD ABRASIVES 7100085873 is a straight cartridge roll designed for precision deburring, blending, and finishing of metal surfaces in tight or contoured areas. Built with aluminum oxide abrasive, it delivers consistent stock removal and a fine finish suited to ferrous and non-ferrous metals. At 0.5 inches in diameter and 120 grit, this roll fits standard mandrel-mounted tooling used in die grinders and pneumatic rotary tools. The fine grade construction makes it appropriate for finish work where surface quality matters after rougher grinding passes have been completed.

Straight cartridge rolls like this one are commonly used in metal fabrication, tool and die shops, aerospace component finishing, and general maintenance grinding. They excel in bore finishing, slot cleaning, and surface blending on parts where flat abrasives cannot reach. The 0.5-inch diameter suits small-bore and restricted-access applications on both bench-mounted and handheld rotary tools. This roll is sold as a single unit.

Key Features

• Aluminum oxide abrasive for consistent cut rate on ferrous and non-ferrous metals
• 120 grit fine grade for finish blending and light stock removal
• 0.5-inch diameter fits standard mandrel tooling in die grinders and rotary tools
• Straight cartridge roll profile for bores, slots, and contoured surfaces
• Single-unit packaging with a minimum order quantity of 100 units

Compatibility

Designed as an OEM-style replacement cartridge roll for use with standard mandrel-mounted rotary abrasive tooling in die grinders and pneumatic or electric rotary tools accepting 0.5-inch diameter cartridge rolls.

Installation Notes

Cartridge rolls are installed by a machinist or metal finishing technician onto a compatible tapered or threaded mandrel mounted in a die grinder or rotary tool. Confirm the mandrel diameter and taper match the roll bore before installation. Always power down and disconnect the tool from its air or electrical supply before changing rolls. Do not exceed the maximum RPM rating of the tool or mandrel when operating abrasive rolls.