3M Cartridge Roll 341D, CR-ST, P100 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, CR-ST, features a P100 X-weight grade that ensures consistent performance across various materials.

Designed by 3M, a leader in abrasives, this cartridge roll offers quality and durability. Its specific model number 341D helps users identify the exact product for their needs.

Precise Size And Dimensions

This cartridge roll measures 3/4 inch by 1-1/2 inches by 3/16 inch, making it compact and easy to handle. These dimensions allow for precise sanding in tight or hard-to-reach spaces.

The small size is ideal for detailed work, especially in metalworking applications. Its straight format supports controlled finishing on various surfaces.

Durable Cloth Backing Support

The roll uses a cloth backing that supports heavy sanding while fraying to expose fresh abrasive layers. This feature extends the life of the cartridge roll during use.

Cloth backing also helps maintain stability under pressure, making it suitable for demanding tasks. This backing type complements the P100 X-weight abrasive for effective cutting.

Heat-Resistant Resin Bond

A heat-resistant resin bond secures the aluminum oxide abrasive to the backing. This bond withstands high heat and pressure, ensuring the roll stays intact during tough sanding jobs.

The resin bond contributes to the roll’s long life and fast cutting action. It’s especially useful when working with metal or other hard materials where heat buildup is common.

Convenient Pack Of 100

This product comes as a case of 100 cartridge rolls, providing ample supply for extended projects or multiple users. The pack size is convenient for workshops and professional settings.

Each roll fits onto a compatible cartridge roll mandrel (sold separately), allowing easy attachment to rotary tools. This setup is perfect for accessing small, hard-to-reach areas.