Standard Abrasives 7100080016 Cartridge Roll 80 Grit 1/4 in

Product Description

The STANDARD ABRASIVES 7100080016 is a straight cartridge roll designed for precision grinding, deburring, and blending in tight or contoured areas. Built with aluminum oxide abrasive, this roll delivers consistent stock removal at 80 grit, placing it in the medium grade range suitable for general-purpose material removal and surface preparation. Measuring 0.25 inches in diameter and 1 inch in length, it fits standard mandrels used in die grinders and rotary tools. It is a common consumable for metal fabrication, toolroom work, and maintenance grinding applications.

This cartridge roll is used in metalworking environments where access to bores, slots, ports, and curved surfaces requires a compact abrasive form factor. Typical applications include cleaning weld seams inside tubing, blending in port work, deburring machined holes, and finishing hard-to-reach interior contours. It is installed by machinists, tool and die makers, metal fabricators, and maintenance technicians who use pencil-style die grinders or similar rotary equipment. The aluminum oxide construction makes it well suited for ferrous and non-ferrous metals as well as some hard plastics.

Key Features

• 80 grit aluminum oxide abrasive for medium-grade stock removal and surface blending
• Straight cartridge roll form factor fits standard mandrel-style die grinder setups
• 0.25 inch diameter reaches into bores, slots, and contoured interior surfaces
• 1 inch working length provides adequate contact area for interior blending passes
• Aluminum oxide grain offers durability on ferrous metals, non-ferrous metals, and hard plastics

Compatibility

Designed as an OEM-style replacement cartridge roll for use with standard 1/4 inch mandrels compatible with pencil die grinders and rotary tool platforms used in metalworking and fabrication applications.

Installation Notes

Cartridge rolls are installed by a machinist or metal fabricator onto a threaded mandrel sized to match the roll diameter before mounting in a die grinder or rotary tool. Ensure the tool is powered off and disconnected from the air supply or electrical source before changing abrasive rolls. Do not exceed the maximum RPM rating of the abrasive or the tool. Inspect the roll for damage or looseness before each use and replace immediately if the abrasive shows signs of core separation or uneven wear.