3M Cartridge Roll 341D, CR-ST, P240 X-weight, 1/4 in x 1-1/2 in x 1/8 in, Straight, Case of 100

• Aluminum oxide abrasive in a closed-coat layer provides fast cut and long life
• Cloth backing supports heavy sanding yet frays to expose fresh abrasive
• Resin bond withstands high heat and pressure
• Rolls attach to a compatible cartridge roll mandrel (sold separately)
• Small size is ideal for sanding and finishing hard-to-reach spaces

3M Cartridge Roll 341D provides easy access to small, hard-to-reach spaces for sanding and finishing. As the outermost abrasive layer wears down, the cloth backing frays to expose fresh abrasive layers for continued cutting action.

3M Cartridge Roll 341D has a closed coat of aluminum oxide abrasive secured with a heat-resistant resin bond. Cartridge rolls fit onto a cartridge roll mandrel (sold separately) and are ideal for accessing small, hard to reach spaces. 3M Cartridge Roll 341D is used in metalworking applications.

Aluminum oxide is a popular choice among industrial professionals because of its fast cut-rate and long life. This mineral makes a tough, durable abrasive that self-fractures to expose fresh cutting edges, whereas traditional natural abrasives dull more quickly. Due to its fast cut-rate, hardness, and strength, it is widely used in grinding applications in addition to sanding and finishing applications. Aluminum oxide is suitable for a wide variety of materials in both woodworking and metalworking, including ferrous alloys.

Heat-resistant resin is a sturdy binding agent that adheres the abrasive to the backing and maintains the stability of the bond even in conditions of high heat or pressure.

Cartridge rolls fit onto a compatible mandrel (sold separately) that attaches to a rotary tool such as a die grinder or drill. Together, the mandrel and cartridge roll enable the user to grind or finish hard-to-reach areas of a workpiece. To ensure correct fit, the center hole diameter of the cartridge roll must be equal to the diameter of the mandrel pilot inserted into the cartridge roll.

Trusted 3M Cartridge Roll

The 3M Cartridge Roll 341D is a reliable choice for sanding and finishing tasks. This model features the CR-ST system, ensuring consistent performance and quality. Using a trusted brand like 3M guarantees durability and effectiveness in your projects.

Designed for professionals and hobbyists alike, the 341D cartridge roll supports heavy sanding jobs while maintaining long life. Its proven design suits various metalworking and woodworking applications.

Precise P240 X-Weight Grade

This cartridge roll comes with a P240 X-weight grade, offering a fine abrasive surface ideal for detailed finishing. The grade ensures a balance between cutting speed and surface smoothness for a refined finish.

Using the P240 grade helps achieve consistent results on hard-to-reach areas. It’s perfect for tasks requiring careful material removal without damaging the workpiece.

Compact 1/4 Inch Size

The roll measures 1/4 inch by 1-1/2 inches by 1/8 inch, making it compact and easy to maneuver. This size is especially useful for sanding in tight or intricate spaces where larger abrasives can’t reach.

Its small dimensions allow for precise control during finishing work. This makes the cartridge roll a great tool for detailed metalworking or woodworking projects requiring accuracy.

Straight Format Design

The cartridge roll is designed in a straight format, which fits well on compatible mandrels. This shape supports smooth rotation and consistent contact with the work surface for even sanding.

Using the straight format roll with a mandrel (sold separately) enables access to difficult angles and corners. This format is ideal for finishing hard-to-reach spots on various materials.

Convenient Case Pack

This product comes in a case of 100 rolls, providing ample supply for extended projects or multiple users. Having a large pack ensures you won’t run out quickly during important jobs.

The case format helps keep the rolls organized and protected. It’s perfect for workshops or job sites where consistent availability of abrasives is necessary.