3M Cartridge Roll 341D, CR-ST, P120 X-weight, 3/8 in x 1-1/2 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 designed for reliable sanding and finishing. This model features the CR-ST grade, ensuring consistent performance for various tasks. Its aluminum oxide abrasive provides a fast cut rate and long life, making it a preferred choice for professionals.

Ideal for metalworking, the 3M 341D cartridge roll supports heavy sanding while maintaining durability. The resin bond withstands high heat and pressure, keeping the abrasive securely attached during demanding use.

Precise Size For Access

Measuring 3/8 in x 1-1/2 in x 1/8 in, this cartridge roll is small enough to reach tight spaces. Its straight format allows for easy handling and control when working on detailed areas. This size is perfect for sanding and finishing hard-to-reach spots.

The compact dimensions make it suitable for use with compatible cartridge roll mandrels, which attach to rotary tools. This setup helps users access narrow or awkward areas that larger abrasives cannot reach.

Durable Cloth Backing Support

The cartridge roll uses a cloth backing that supports heavy sanding tasks. This backing frays as the abrasive wears, exposing fresh abrasive layers underneath. This feature extends the life of the roll and maintains cutting efficiency.

Cloth backing also provides flexibility and strength, allowing the roll to conform to different surfaces. This makes it effective for both woodworking and metalworking applications where varied contours are common.

Efficient Cartridge Roll Format

This product comes in a roll format, making it easy to cut to the desired length for specific jobs. The roll format fits onto a compatible cartridge roll mandrel, sold separately, enabling quick attachment to rotary tools like die grinders or drills.

Using the roll with a mandrel allows precise sanding in confined spaces. The straight roll design ensures smooth operation and consistent abrasive contact with the workpiece.

Convenient Case Of 100

The 3M Cartridge Roll 341D is sold as a case of 100, providing ample supply for extended projects or multiple users. This pack size is ideal for workshops or professionals who require frequent abrasive replacement.

Having a large quantity on hand reduces downtime and ensures you always have the right abrasive ready. The case format also helps keep the rolls organized and protected when not in use.