3M Cartridge Roll 341D, CR-ST, P120 X-weight, 3/4 in x 1-1/2 in x 3/16 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 format, ensuring compatibility with cartridge roll mandrels for easy attachment and use.

Designed for professionals, the 3M brand guarantees quality and durability. The cartridge roll system simplifies access to tight spaces, making it a practical addition to your toolkit.

Precise P120 X-Weight Grade

This cartridge roll comes with a P120 X-weight grade, offering a balanced abrasive strength for effective sanding. The grade ensures a fast cut rate while maintaining a long life for the abrasive surface.

Ideal for metalworking and woodworking, the P120 grade provides consistent performance on various materials, helping you achieve smooth finishes with less effort.

Compact 3/4 Inch Size

The roll measures 3/4 inch by 1-1/2 inch by 3/16 inch, making it small enough to reach tight or hard-to-access areas. This size is perfect for detailed sanding and finishing work where precision matters.

Its compact dimensions allow it to fit easily onto compatible mandrels, enabling efficient work on intricate parts or surfaces without sacrificing control.

Durable Straight Format

The cartridge roll is designed in a straight format, which supports heavy sanding tasks while maintaining its shape. This format helps the cloth backing fray naturally, exposing fresh abrasive layers as you work.

Using the straight roll format with a mandrel (sold separately) allows for smooth rotation and consistent abrasion, ideal for finishing small or complex surfaces.

Convenient Case Of 100

This product comes in a case of 100 rolls, providing a large supply for ongoing projects. Having a bulk pack ensures you won’t run out quickly and can maintain productivity without frequent reordering.

The case format is perfect for workshops or industrial settings where multiple rolls are needed for various tasks, keeping your work area stocked and ready.