Standard Abrasives Aluminum Oxide Cartridge Roll, 710479, CR-ST, 80, 1/2 in x 1-1/2 in x 1/8 in, Straight, Case of 100

• 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.

Trusted Standard Abrasives Quality

The Standard Abrasives Aluminum Oxide Cartridge Roll, model 710479 CR-ST, offers reliable performance for various metalworking tasks. This cartridge roll is designed to meet professional standards, ensuring consistent results every time.

Its aluminum oxide mineral composition provides sharp cutting edges that maintain effectiveness throughout use. The model CR-ST is part of a trusted brand known for durable abrasives suited for demanding applications.

Precise Size And Format

This cartridge roll measures 1/2 inch by 1-1/2 inch by 1/8 inch, making it ideal for detailed work in tight spaces. The straight cylindrical shape allows it to access hard-to-reach areas that other abrasives might miss.

Its compact size and format enable operators to blend, deburr, and polish inside holes or on irregular contours. The 100 count per case ensures you have plenty of rolls for ongoing projects.

Effective Multi-Layer Design

The multi-layer, multi-wear design of this cartridge roll extends its lifespan by exposing fresh abrasive layers as the top ones wear down. This design helps maintain a consistent cut throughout the roll’s use.

Wrapped layers add sturdiness and durability, while the resin bond secures the mineral firmly to the cloth backing. This construction supports repeated use without sacrificing performance.

Versatile Grade Options Available

The Standard Abrasives cartridge roll comes in grade 80, offering a balance between aggressive cutting and smooth finishing. This grade is suitable for blending, deburring, and polishing ferrous metals.

With a range of grades available, users can select the right abrasive for specific project needs. Grade 80 is effective for removing machine tool marks and refining edges on metal surfaces.

Compatible With Mandrel Tools

The cartridge roll includes an arbor hole that fits mandrel tool attachments, allowing it to be used with rotary tools like die grinders or drills. This compatibility increases its versatility across different tasks.

Using the mandrel attachment, operators can grind or finish angles and curves that are difficult to reach otherwise. This feature enhances the roll’s usefulness in detailed metalworking applications.