3M 7010299082 Straight Cartridge Roll 36 Grit 3/4 in

Product Description

The 3M 7010299082 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 grain at 36 grit, this very coarse roll removes material aggressively on metal, welds, and rough surfaces. At 0.75 inches in diameter and rated to 16,000 RPM, it fits standard cartridge roll mandrels used across fabrication, maintenance, and surface prep applications. Machinists, welders, and metal finishing technicians rely on cartridge rolls like this for inside diameter grinding, slot blending, and deburring in tight or contoured areas.

This cartridge roll is suited for ferrous and non-ferrous metal work in manufacturing, fabrication shops, and MRO environments. The very coarse 36-grit cut makes it appropriate for initial material removal, weld blending, and scale removal rather than finish work. It is a single-piece per package item with a minimum order quantity of 100 units, making it a standard stocking abrasive for shops running continuous production or high-volume part prep.

Key Features

• 36-grit aluminum oxide grain for aggressive, very coarse material removal
• Cloth backing provides durability and flexibility in contoured or cylindrical surfaces
• 0.75-inch diameter fits standard cartridge roll mandrels
• Rated to 16,000 RPM for use with die grinders and rotary tools
• Straight profile suited for inside diameter grinding, deburring, and slot work

Compatibility

Designed as an OEM-style replacement abrasive consumable for use with standard straight cartridge roll mandrels compatible with 3/4-inch diameter rolls.

Installation Notes

Cartridge rolls are installed and removed by a qualified operator using a compatible mandrel and wrench. Always confirm the tool spindle speed does not exceed the rated 16,000 RPM before use. Inspect the roll for tears or unraveling before mounting. Wear appropriate PPE including eye protection and gloves when operating rotary abrasive tools.