3M Cartridge Roll 341D, CR-ST, P180 X-weight, 1/4 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 designed for reliable sanding and finishing tasks. This model, CR-ST, offers consistent performance with its P180 X-weight grade, ensuring a balanced cut rate and durability.

Known for quality, 3M's cartridge rolls are favored in metalworking and woodworking. The 341D model stands out with its specific grade and backing, making it a dependable choice for professionals.

Precise Size And Format

This cartridge roll measures 1/4 inch by 1 inch by 1/8 inch, making it compact and easy to handle. Its straight format allows for straightforward application on various surfaces.

The small size is perfect for reaching tight spots and finishing detailed areas. Its dimensions support fine control, especially when attached to compatible tools for precision work.

Durable Aluminum Oxide Abrasive

The abrasive layer uses aluminum oxide, known for fast cutting and long life. This closed-coat abrasive ensures consistent performance throughout its use.

Aluminum oxide is tough and self-sharpens by fracturing to expose fresh edges. This makes the cartridge roll ideal for sanding ferrous alloys and other hard materials.

Strong Resin Bond Backing

The cartridge roll features a cloth backing that supports heavy sanding while fraying to reveal fresh abrasive. This backing is reinforced with a heat-resistant resin bond.

The resin bond holds up under high heat and pressure, maintaining the abrasive's stability. This ensures the roll performs well even in demanding sanding conditions.

Convenient Pack Of 100

This product comes as a case of 100 cartridge rolls, providing ample supply for ongoing projects. The rolls attach to a compatible cartridge roll mandrel, sold separately, for easy use.

Having a large pack ensures you won’t run out during critical tasks. The cartridge rolls fit mandrels that connect to rotary tools like die grinders or drills for versatile applications.