3M Cartridge Roll 341D, CR-ST, 60 X-weight, 3/4 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 a reliable choice for sanding tasks. This model features aluminum oxide abrasive, known for its fast cutting and long-lasting performance, making it ideal for various applications.

Designed for professionals, the cartridge roll supports heavy sanding with a cloth backing that frays to reveal fresh abrasive layers. This ensures consistent cutting action throughout its use.

Precise Size And Format

This cartridge roll measures 3/4 inch by 1-1/2 inch by 1/8 inch, providing a compact size perfect for detailed work. Its straight format allows for easy handling and precise sanding in tight spots.

Because of its small dimensions, it’s especially useful for finishing hard-to-reach areas where larger abrasives can’t fit. This makes it a practical tool for intricate metalworking tasks.

Durable Cloth Backing Support

The cloth backing on the 3M Cartridge Roll 341D is designed to withstand heavy sanding without tearing. As the abrasive wears, the backing frays to expose new abrasive, extending the roll’s effective life.

This feature ensures continuous cutting action and reduces the need for frequent replacements, saving time and effort during sanding or finishing projects.

Heat-Resistant Resin Bond

A heat-resistant resin bond secures the aluminum oxide abrasive to the backing. This bond maintains stability even under high heat and pressure, which often occur during aggressive sanding.

This durability makes the cartridge roll suitable for demanding metalworking applications, ensuring the abrasive stays firmly attached for consistent performance.

Convenient Pack Of 100

The cartridge rolls come in a case of 100, providing ample supply for ongoing projects. This pack size is convenient for professionals who need multiple rolls for various tasks.

These rolls attach to a compatible cartridge roll mandrel (sold separately), enabling use with rotary tools like die grinders or drills for efficient sanding in small spaces.