3M Cartridge Roll 341D, CR-ST, P180 X-weight, 3/8 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 tasks. This model features the CR-ST format, ensuring compatibility with cartridge roll mandrels for precise control.

Known for quality, 3M's brand reputation supports professionals needing consistent performance. The 341D model is designed to meet demanding sanding and finishing needs.

Effective P180 X-weight Grade

This cartridge roll uses the P180 X-weight grade, offering a balance between cutting speed and surface finish. The grade is ideal for smoothing and refining metal and wood surfaces.

With this grade, users can expect efficient material removal while maintaining control over the sanding process. It suits both rough and fine finishing tasks.

Precise 3/8 In Dimensions

The roll measures 3/8 inch by 1-1/2 inch by 1/8 inch, making it compact and easy to handle. These dimensions allow access to tight or hard-to-reach areas during sanding.

Its small size is perfect for detailed work, especially in metalworking applications where precision is key. The dimensions ensure it fits well on compatible mandrels.

Straight Format Design

The straight format of this cartridge roll supports consistent sanding action. It attaches easily to a mandrel, providing stability and control during use.

This design helps maintain even pressure and contact with the work surface. It’s especially useful for finishing tasks in confined spaces where maneuverability matters.

Convenient Case Of 100

Sold as a case of 100 rolls, this pack size ensures you have plenty of material for ongoing projects. It’s a practical choice for professionals who need frequent replacements.

Having a large quantity on hand reduces downtime and keeps work flowing smoothly. The case format supports efficient storage and easy access to the rolls.