3M Cartridge Roll 341D, CR-FT, 80 X-weight, 3/8 in x 1 in x 1/8 in, Full Tapered, 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 aluminum oxide abrasive that delivers fast cutting and long-lasting performance, making it suitable for demanding jobs.

Its design supports metalworking applications, ensuring professionals get consistent results. The brand’s reputation and the model number 341D guarantee quality and compatibility with related tools.

Precise Size And Format

This cartridge roll measures 3/8 inch by 1 inch by 1/8 inch, providing a compact size ideal for detailed work. The full tapered format allows for smooth sanding in tight or hard-to-reach spaces.

Its small dimensions make it perfect for finishing tasks where precision is key. The tapered shape helps users access corners and edges that larger abrasives can’t reach effectively.

Durable 80 X-weight Backing

The 80 X-weight cloth backing supports heavy sanding while gradually fraying to expose fresh abrasive layers. This feature extends the roll’s life and maintains cutting efficiency throughout use.

Such backing is tough enough to handle pressure but flexible enough to adapt to various surfaces. It’s designed to keep the abrasive effective longer, reducing the need for frequent replacements.

Heat-Resistant Resin Bond

The abrasive is secured with a resin bond that withstands high heat and pressure during sanding. This bond keeps the abrasive firmly attached to the backing, ensuring consistent performance.

This heat resistance is crucial for demanding tasks where friction generates significant temperature. It helps maintain the roll’s integrity and prevents premature wear or damage.

Convenient Case Of 100

This product comes in a case of 100 cartridge rolls, providing ample supply for ongoing projects. Having a large pack ensures users won’t run out quickly and can maintain productivity.

The rolls attach to a compatible cartridge roll mandrel (sold separately), making them easy to use with rotary tools. This setup is ideal for professionals needing efficient sanding in small spaces.