3M Cartridge Roll 341D, CR-ST, 60 X-weight, 3/4 in x 2 in x 1/4 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.

3M Cartridge Roll Model

The 3M Cartridge Roll 341D is designed for precision sanding and finishing tasks. This model features a CR-ST grade with 60 X-weight backing, ensuring durability and consistent performance.

Its straight format allows for easy attachment to compatible tools, making it a reliable choice for professionals needing a trusted abrasive solution from 3M.

Durable Abrasive Backing

The cartridge roll uses a 60 X-weight cloth backing that supports heavy sanding jobs. This backing also frays over time to expose fresh abrasive, extending the life of the roll.

This feature is especially useful in metalworking and woodworking, where maintaining cutting efficiency is critical for quality results.

Compact Dimensions Fit

Measuring 3/4 inch by 2 inches by 1/4 inch, this cartridge roll is small enough to reach tight spaces. Its compact size makes it ideal for detailed finishing and sanding in hard-to-access areas.

These dimensions also ensure compatibility with a variety of rotary tools, enhancing versatility for different project needs.

Heat-Resistant Resin Bond

The abrasive is secured with a resin bond that withstands high heat and pressure. This bond maintains stability during demanding sanding tasks, preventing premature wear.

This durability allows the cartridge roll to perform well under tough conditions, making it suitable for industrial and metalworking applications.

Convenient Case Pack

This product comes in a case of 100 cartridge rolls, providing ample supply for extended use. The pack size supports continuous work without frequent reordering.

Each roll fits onto a compatible cartridge roll mandrel (sold separately), enabling efficient tool changes and workflow in busy workshops.