3M Cartridge Roll 747D, CR-ST, P120 X-weight, 3/16 in x 1 in x 3/32 in, Straight, Case of 100

• Anti-friction grinding aid reduces grinding temperatures and helps abrasive run smooth
• Arbor hole accommodates mandrel tool attachment used by a variety of tools
• Available tapered shape is ideal for blending, deburring and polishing in hard-to-reach areas
• Ceramic aluminum oxide blended mineral breaks down to reveal sharp cutting edges
• Multi-layer, multi-wear design enhances abrasive longevity and helps produce a consistent cut

The 3M Cartridge Roll 747D is ideal for metal finishing in small hard to reach areas like corners or inside pipes. These cartridge rolls feature a blend of aluminum oxide and 3M ceramic grain on a strong cotton backing around a solid mandrel core. Available in both tapered and regular designs.

Blended Materials that Stay Sharp
The surface of the 3M Cartridge Roll 747D is covered with blended ceramic materials, which enhances the toughness and hardness of the grain. Perfect for stock removal, ceramic abrasives are engineered to fracture frequently for a super-fast cut and can handle intense heat and stress applications. The ceramic/aluminum oxide blend surpasses aluminum oxide abrasives in cut-rate and durability and makes our 3M Cartridge Roll 747D an excellent choice for moderate stock removal and surface preparation.

Sturdy Design for Tough Jobs
Abrasive grains are attached to the roll using an anti-friction resin bonding material, which helps the abrasive run smoothly over the workpiece. A grinding aid coating is also added to help the abrasive stay cool during grinding, minimizing heat and improving abrasive performance. This attribute, combined with the semi-flexible x-weight backing, make this roll a good match for projects that require a strong sanding tool that can be used with minimal space or leverage. Rolls can also be ordered with tapered ends. The tapered point and small size of tapered rolls enable you to get inside internal diameters and holes, making them great for deburring, blending and polishing in hard-to-reach areas.

Multi-layered Abrasive
The multi-layer design of our 3M Cartridge Roll 747D keeps it cutting sharp and helps it withstand repeated wear. As top layers wear down over time, underlying layers expose fresh mineral, so that you get a consistent cut on every job. Wrapping multiple layers of resin bonded abrasive material around the roll also contributes to its sturdiness and durability. The closed-coat construction means mineral grains cover 100 percent of the cloth backing, so that you get a smoother, more consistent finish. Seemingly small, these cartridge rolls conquer big challenges when space gets tight.

Trusted 3M Cartridge Roll

The 3M Cartridge Roll 747D is a reliable abrasive tool designed for metal finishing. This model, CR-ST, features a P120 X-weight grade that balances durability and cutting efficiency for various tasks.

Its straight format and case of 100 rolls make it easy to stock up for ongoing projects. The 3M brand ensures consistent quality and performance across every roll in the pack.

Precise Dimensions For Use

Each roll measures 3/16 in x 1 in x 3/32 in, providing a compact size ideal for detailed work. These dimensions allow the roll to fit into tight spaces where larger abrasives can’t reach.

The small size is perfect for corners, inside pipes, and other hard-to-reach areas, making the 3M Cartridge Roll 747D a versatile choice for precision grinding and finishing.

Effective Anti-Friction Technology

This cartridge roll includes an anti-friction grinding aid that reduces grinding temperatures. This feature helps the abrasive run smoothly and prevents overheating during use.

The resin bonding and grinding aid coating improve performance by keeping the roll cool, which extends its life and maintains consistent cutting power throughout the job.

Durable Multi-Layer Design

The multi-layer, multi-wear construction of the 3M Cartridge Roll 747D enhances its longevity. As the top layers wear down, fresh abrasive material is exposed, ensuring a consistent cut.

Wrapped around a solid mandrel core, this design also contributes to the roll’s sturdiness, making it suitable for tough jobs that require a reliable sanding tool.

Versatile Format And Pack

The straight cartridge roll format is compatible with mandrel tool attachments, fitting a variety of tools for flexible use. This makes it easy to integrate into existing setups.

Available in a case of 100, the pack size supports large projects or frequent use, ensuring you have enough rolls on hand to maintain workflow without interruption.