3M 7010363829 Cartridge Roll P240 X-weight 3/8 X 1-1/2 X 1/8 in

Product Description

The 3M 7010363829 is an aluminum oxide cartridge roll designed for precision grinding, deburring, and finishing on metal and other hard surfaces. Built on a durable X-weight cloth backing with resin bonding, this roll resists heat buildup during aggressive material removal. At P240 grit, it is suited for fine finishing passes where surface quality matters. The compact 0.375-inch diameter by 1.5-inch length by 0.125-inch arbor size fits standard cartridge roll mandrels used in die grinders and similar rotary tools. Metalworkers, fabricators, and maintenance technicians working in tight bores and contoured areas rely on this format for consistent results.

This cartridge roll is used in industrial and trade applications requiring controlled finishing in recessed or hard-to-reach areas such as bores, ports, weld zones, and radiused surfaces. The P240 grit rating makes it appropriate for final prep work ahead of coating, inspection, or assembly. Sold in quantities of 100 rolls per unit of measure, this roll suits shops and technicians with ongoing production or service volume needs.

Key Features

• Aluminum oxide abrasive for consistent cut rate on ferrous and non-ferrous metals
• X-weight cloth backing provides durability under load and flex resistance
• Resin bond construction resists heat generated during extended grinding passes
• P240 grit for fine finishing and surface prep ahead of coating or inspection
• Compact 0.375 inches x 1.5 inches x 0.125 inches profile fits standard mandrels in die grinders
• Minimum order quantity of 100 rolls supports production and high-volume service environments

Compatibility

Designed for use with standard cartridge roll mandrels that accept a 0.125-inch arbor, as found in pneumatic and electric die grinders commonly used in metalworking, fabrication, and maintenance trade applications.

Installation Notes

Installation is performed by threading the cartridge roll onto a compatible mandrel until seated firmly before tightening. Ensure the workpiece is secured and guarded appropriately before operating the rotary tool. Inspect the roll for tears or delamination before each use and replace if damage is found. Follow the tool and abrasive manufacturers rated maximum RPM to avoid breakage.

Technical Specifications

• Abrasive Material: Aluminum Oxide
• Backing: X-Weight Cloth
• Bond Type: Resin
• Grit: P240
• Diameter: 0.375 inches
• Length: 1.5 inches
• Arbor Size: 0.125 inches
• Unit of Measure: Roll
• Minimum Order Quantity: 100
• UPC: 00051144970186

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7010363829