3M Cartridge Roll 341D, CR-ST, P180 X-weight, 3/8 in x 1 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 and finishing tasks. This model features the CR-ST grade, ensuring consistent performance for various applications.

Known for its durability, the 3M brand guarantees quality abrasive products. The 341D cartridge roll is designed to meet professional standards in metalworking and woodworking.

Precise P180 X-weight Grade

This cartridge roll uses the P180 X-weight grade, which balances cutting speed and finish quality. It’s ideal for users needing a medium-fine abrasive for detailed work.

The P180 grade helps maintain control during sanding, making it suitable for both rough shaping and final finishing on different materials.

Compact Dimensions Fit

Measuring 3/8 inch by 1 inch by 1/8 inch, this cartridge roll fits into tight spaces with ease. Its small size allows access to hard-to-reach areas that larger abrasives can’t handle.

These dimensions make it perfect for detailed sanding and finishing, especially in intricate or confined workpieces where precision is key.

Efficient Straight Format

The straight format of this cartridge roll ensures even abrasion and consistent wear. It’s designed to attach easily to compatible mandrels for smooth operation.

This format supports heavy sanding while the cloth backing frays to expose fresh abrasive, extending the life of each roll during use.

Convenient Case Pack

Sold as a case of 100, this pack size offers great value and readiness for multiple projects. Having a large quantity on hand reduces downtime and keeps work flowing smoothly.

The case pack is ideal for professionals who require a steady supply of cartridge rolls for frequent sanding and finishing tasks.