3M Cartridge Roll 341D, CR-ST, P120 X-weight, 3/8 in x 1 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 a P120 X-weight grade that balances cutting speed and finish quality, making it suitable for various applications.

Designed by 3M, this cartridge roll offers consistent performance and durability. Its CR-ST format ensures compatibility with specific mandrels, providing ease of use in different projects.

Precise Size For Access

Measuring 3/8 in x 1 in x 1/8 in, this cartridge roll fits perfectly into tight spaces. Its small size is ideal for sanding and finishing hard-to-reach areas where larger abrasives can't reach.

This dimension allows users to work on detailed metalworking or woodworking projects with precision. The straight shape supports controlled sanding on narrow surfaces.

Durable Aluminum Oxide Abrasive

The roll uses aluminum oxide abrasive in a closed-coat layer, which provides a fast cut and long life. This abrasive type is known for its toughness and ability to self-sharpen during use.

Because aluminum oxide is suitable for ferrous alloys and other materials, this cartridge roll is versatile. It maintains cutting efficiency even under heavy sanding conditions.

Strong Cloth Backing Support

The cloth backing supports heavy sanding while fraying to expose fresh abrasive layers. This feature extends the roll’s lifespan and maintains consistent cutting action throughout use.

Its resin bond withstands high heat and pressure, ensuring the abrasive stays firmly attached. This makes the cartridge roll reliable during demanding metalworking tasks.

Convenient Case Of 100

This product comes as a case of 100 cartridge rolls, providing ample supply for ongoing projects. The quantity suits professionals who require frequent abrasive replacement.

The rolls attach to a compatible cartridge roll mandrel, sold separately, allowing easy installation. This system supports efficient sanding and finishing in various applications.