3M 7010362428 Straight Cartridge Roll 150 Grit 1/2 in

Product Description

The 3M 7010362428 is a straight cartridge roll abrasive designed for precision grinding, deburring, and surface finishing in tight spaces and contoured areas. Built on a cloth backing with aluminum oxide abrasive grain rated at 150 grit, this roll delivers consistent very fine material removal. The 0.5 inch diameter profile fits standard cartridge roll mandrels used in air-powered or electric die grinders. It is rated for a maximum speed of 24,000 RPM, making it suitable for high-speed finishing passes in production or maintenance applications. Machinists, fabricators, and maintenance technicians are the primary installers.

This cartridge roll is suited for use on ferrous and non-ferrous metals, wood, and composite materials where a very fine surface finish is required. Typical applications include weld blending, port work, bore finishing, and edge prep in manufacturing, metal fabrication, and general MRO environments. The straight profile provides full contact in cylindrical bores and channels. It is sold individually but carries a minimum order quantity of 100 units, making it appropriate for shop stock or production line use.

Key Features

• 150 grit aluminum oxide grain for very fine material removal and surface finishing
• Cloth backing provides durability and flexibility in contoured or bore applications
• 0.5 inch diameter fits standard mandrel-mounted die grinder setups
• Rated to 24,000 RPM for compatibility with high-speed rotary tools
• Straight cartridge profile for consistent contact in cylindrical and channel geometries

Compatibility

Designed for use with standard straight cartridge roll mandrels on air or electric die grinders accepting 0.5 inch diameter cartridge rolls.

Installation Notes

Installation is performed by machinists or maintenance technicians using a compatible mandrel and die grinder. Ensure the grinder RPM rating meets or exceeds the 24,000 RPM maximum before mounting. Always power down and disconnect the tool before changing abrasive rolls. Do not exceed the rated maximum RPM and confirm secure mandrel engagement before operation.