Standard Abrasives Aluminum Oxide Cartridge Roll, 713139, CR-ST, 80, 1/2 in x 2 in x 3/16 in, Straight, Case of 50

• Arbor hole accommodates mandrel tool attachment, so abrasive may be used with various tools
• Ideal for blending, deburring and polishing on ferrous metals
• Multi-layer, multi-wear design enhances abrasive longevity and helps produce a consistent cut
• Straight cylindrical shape enables operators to finish hard-to-reach areas
• Versatile range of minerals and grades are designed to meet specific project needs

Standard Abrasives Aluminum Oxide Cartridge Roll is ideal for fast cutting on irregular contours and other hard-to-reach areas on all ferrous metals.

Recommended Applications
​The multi-layered Standard Abrasives™ Aluminum Oxide Cartridge Roll exposes new abrasive cutting points throughout the life of the roll. Combining an aggressive cut with durability makes it great for polishing, edge breaking and removal of machine tool marks or flash. Its small size and shape enable it to blend, deburr and polish inside holes and diameters or on irregular surfaces and contours.The cartridge roll has an arbor hole to accommodate a mandrel tool attachment (sold separately). This mandrel attaches to a rotary tool such as a die grinder or drill and comes in different sizes to fit a variety of cartridge roll sizes. Together, the mandrel and cartridge roll enable the user to grind or finish hard-to-reach areas of a workpiece, such as angles and curves.

The Aluminum Oxide Cartridge Rolls come in a variety of sizes and grades, so it can be tailored to meet your project needs.Grades range from 36 to 400, producing a spectrum of finishes, from coarse to fine.It is made with aluminum oxide mineral, which cuts sharp and is friable – fragmenting under heat and pressure to reveal sharp cutting edges as it abrades the surface.The straight roll design is cylindrical, which helps it roll over irregular contours.

Benefits of a Multi-Layer Design
The multi-layer, multi-wear design of Standard Abrasives™ Aluminum Oxide Cartridge Roll keeps it cutting sharp and helps it withstand repeated wear. As top layers wear down over time, underlying layers expose fresh mineral, so you get a consistent cut, part after part.Wrapping multiple layers of the abrasive material around into a roll contributes to its sturdiness and durability. A resin bond securely anchors mineral to the cloth backing – also enhancing the abrasive's toughness and strength. The closed-coat construction means mineral grains cover 100 percent of the cloth backing, so you get a smoother, more consistent finish is achieved. Seemingly small, these cartridge rolls conquer big challenges when space gets tight.

Standard Abrasives Model

The Standard Abrasives Aluminum Oxide Cartridge Roll, model 713139, CR-ST, 80, offers reliable performance for various grinding tasks. This specific model is designed to meet demanding needs with consistent quality and durability.

Its straight cylindrical shape and aluminum oxide mineral make it ideal for blending, deburring, and polishing ferrous metals. The cartridge roll format ensures ease of use in tight spaces and irregular contours.

Precise Dimensions Provided

This cartridge roll measures 1/2 inch by 2 inches by 3/16 inch, providing a compact size that fits well in hard-to-reach areas. The dimensions support detailed work on small or irregular surfaces where larger abrasives can't reach.

Its straight shape allows operators to finish angles and curves effectively. The size also complements mandrel attachments for rotary tools, enhancing versatility in various applications.

Grade Eighty Abrasive

The grade 80 abrasive offers a balanced cut that is aggressive enough for fast material removal yet fine enough for polishing tasks. This grade suits projects requiring a medium finish on ferrous metals.

With a multi-layer design, the abrasive maintains sharpness throughout its life. This ensures consistent cutting performance and durability across multiple uses.

Multi-Layer Roll Design

The multi-layer, multi-wear design enhances the cartridge roll's longevity by exposing fresh abrasive layers as the top ones wear down. This keeps the cut consistent and sharp over time.

Wrapped layers add sturdiness and durability, while the resin bond secures the mineral to the cloth backing. This construction supports a smooth, reliable finish on various metal surfaces.

Pack Count Convenience

This product comes in a case of 50 cartridge rolls, providing ample supply for ongoing projects or multiple users. The pack size supports efficient inventory management and reduces frequent reordering.

Having 50 pieces ensures you have enough rolls to handle extensive work without interruption. The bulk packaging suits professional environments where consistent abrasive availability is essential.