3M Cartridge Roll 341D, CR-ST, 60 X-weight, 1 in x 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 a CR-ST grade with 60 X-weight backing, ensuring durability and consistent performance during use.

Designed by 3M, this cartridge roll is part of a trusted line known for quality abrasives. Its specific model number, 341D, identifies it clearly for professionals seeking this exact product.

Precise Dimensions Included

This cartridge roll measures 1 inch by 2 inches by 3/16 inch, making it compact and easy to handle. These dimensions allow it to access tight or hard-to-reach areas effectively.

The small size is ideal for detailed sanding and finishing work where precision matters. Its straight format supports consistent contact with surfaces for smooth results.

Durable Cloth Backing

The 60 X-weight cloth backing supports heavy sanding jobs while gradually fraying to reveal fresh abrasive layers. This feature extends the life of the roll and maintains cutting efficiency.

This backing type balances strength and flexibility, making it suitable for various metalworking and woodworking applications. It helps the abrasive maintain contact even in challenging spots.

Roll Format Compatibility

The cartridge roll format is designed to attach to a compatible cartridge roll mandrel, which is sold separately. This system allows easy installation on rotary tools like die grinders or drills.

Using the roll with the correct mandrel ensures secure fit and optimal performance. This format is especially useful for sanding hard-to-reach spaces where other abrasives might not fit.

Convenient Case Pack

This product comes in a case of 100 rolls, providing ample supply for extended projects or multiple users. The pack size supports cost-effective purchasing and storage.

Having 100 rolls on hand reduces downtime by minimizing the need for frequent reordering. It’s a practical choice for workshops and industrial settings requiring consistent abrasive availability.