3M 7100101698 Straight Cartridge Roll 80 Grit 3/4 in

Product Description

The 3M 7100101698 is a straight cartridge roll abrasive designed for use with mandrel-mounted rotary tools and die grinders. Built on a cloth backing with aluminum oxide abrasive grain at 80 grit, it delivers medium-grade material removal on metal, wood, and composite surfaces. The roll measures 3/4 inch in diameter and is rated to a maximum of 16,000 RPM, making it suitable for high-speed portable grinding and deburring operations. Metal fabricators, maintenance technicians, and production grinders commonly use this type of cartridge roll for blending welds, removing burrs, and finishing inside contours or drilled holes.

This cartridge roll is well suited for light industrial and production environments where consistent surface finishing is required. The aluminum oxide grain performs reliably on ferrous and non-ferrous metals, as well as harder wood composites. The cloth backing provides flexibility for conforming to curved or contoured surfaces. It is sold individually but requires a minimum order quantity of 100 units, making it appropriate for shop stock or production line replenishment rather than single-piece repair work.

Key Features

• Aluminum oxide abrasive grain for consistent cutting on metal and composite surfaces
• 80 grit medium grade for material removal and surface blending
• Cloth backing provides flexibility on curved and contoured work surfaces
• 3/4 inch diameter straight profile fits standard cartridge roll mandrels
• Rated to 16,000 RPM maximum for use with high-speed die grinders and rotary tools

Compatibility

Designed for use with standard cartridge roll mandrels in die grinders and rotary tools that accept 3/4 inch diameter straight cartridge rolls.

Installation Notes

Install the cartridge roll onto a matching mandrel per the tool manufacturer's instructions and ensure the mandrel nut is tightened securely before operation. Confirm the tool's rated RPM does not exceed the 16,000 RPM maximum of this roll. Wear appropriate eye and face protection during use. Inspect the roll for damage or loosening before each use and replace if any deterioration is observed.