Standard Abrasives Aluminum Oxide Cartridge Roll, 701425, CR-ST, 80, 1 in x 2 in x 3/16 in, Straight, 2Case of 5

• 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 Brand Model

The Standard Abrasives Aluminum Oxide Cartridge Roll, model 701425, CR-ST, offers reliable performance for various metalworking tasks. This product is designed to meet professional standards with its specific brand and model ensuring quality and consistency.

Its aluminum oxide mineral composition provides sharp cutting edges that maintain effectiveness throughout use. The CR-ST designation indicates the straight cylindrical format, ideal for precise applications.

Precise Dimensions And Size

This cartridge roll measures 1 inch by 2 inches by 3/16 inch, making it compact and easy to handle. The straight cylindrical shape allows it to reach tight spots and irregular contours that larger abrasives cannot access.

Its size supports detailed work such as blending, deburring, and polishing inside holes or on curved surfaces. The dimensions also contribute to its versatility across different projects.

Grade And Abrasive Strength

The product features an 80 grit grade, which balances aggressive cutting with smooth finishing. This grade is suitable for fast cutting on ferrous metals, providing efficient material removal without sacrificing control.

With aluminum oxide mineral, the cartridge roll fragments under heat and pressure to expose fresh cutting edges, ensuring consistent performance throughout its lifespan.

Format And Application Versatility

The cartridge roll format includes an arbor hole that fits mandrel tool attachments, allowing use with various rotary tools like die grinders or drills. This compatibility expands its application range significantly.

Its straight cylindrical design is perfect for finishing hard-to-reach areas such as angles and curves, making it ideal for polishing, edge breaking, and removing machine tool marks or flash.

Pack Count And Durability

This product comes in a pack of 25 pieces per case, providing ample supply for ongoing projects or multiple users. The multi-layer, multi-wear design enhances durability and abrasive longevity.

Each roll is wrapped with multiple abrasive layers and secured with a resin bond, ensuring toughness and consistent cutting power. This makes it a cost-effective choice for repeated use.