3M Cartridge Roll 341D, CR-ST, 80 X-weight, 1/2 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. This model features the CR-ST grade and is known for its consistent performance in metalworking and woodworking tasks.

Its aluminum oxide abrasive ensures a fast cut and long life, making it a preferred choice for professionals. The cartridge roll format fits easily onto compatible mandrels for versatile use.

Precise Size And Dimensions

This cartridge roll measures 1/2 inch by 1 inch by 1/8 inch, providing a compact size ideal for detailed work. The small dimensions help users reach tight or hard-to-access areas with ease.

Such precise sizing supports fine sanding and finishing tasks, especially in intricate metal or wood projects. The roll’s format allows it to be attached securely to rotary tools.

Durable 80 X-weight Backing

The 80 X-weight cloth backing supports heavy sanding jobs while fraying naturally to reveal fresh abrasive layers. This backing balances strength and flexibility for extended use.

Its durability helps maintain consistent cutting action even after repeated use. The cloth backing also withstands the pressure and heat generated during sanding.

Effective Abrasive Material

Aluminum oxide abrasive is used in a closed-coat layer on this roll, providing fast cutting and long-lasting performance. This mineral is tough and self-sharpens as it wears down.

Such abrasive properties make it suitable for a wide range of materials, including ferrous alloys. The resin bond secures the abrasive firmly, even under high heat and pressure.

Convenient Case Of 100

This product comes in a case of 100 cartridge rolls, ensuring you have plenty of supply for ongoing projects. The bulk packaging is practical for workshops and industrial use.

Each roll fits a compatible cartridge roll mandrel (sold separately), making it easy to swap out abrasives quickly. This setup is ideal for finishing hard-to-reach spaces efficiently.