Standard Abrasives Aluminum Oxide Cartridge Roll, 707308, CR-ST, 60, 1/2 in x 2 in x 1/8 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 707308, CR-ST, 60, offers reliable performance for various metalworking tasks. This cartridge roll is designed to fit mandrel tool attachments, making it compatible with many rotary tools.

Its straight cylindrical shape allows operators to reach tight spaces and irregular contours with ease. The model 707308 is part of a versatile product line that meets specific project needs efficiently.

Precise Dimensions Included

This cartridge roll measures 1/2 inch by 2 inches by 1/8 inch, providing a compact size that works well in confined areas. These dimensions make it ideal for detailed blending, deburring, and polishing on ferrous metals.

The small size combined with the straight roll design helps users finish hard-to-reach areas such as holes and curves, enhancing overall work quality and precision.

Grade Sixty Abrasive

The abrasive grade 60 offers a balanced cut rate and finish quality, suitable for fast cutting on irregular contours. This grade is effective for removing machine tool marks and flash while maintaining durability.

With grade 60, the cartridge roll exposes fresh abrasive points as it wears, ensuring consistent performance throughout its use. This makes it a dependable choice for polishing and edge breaking tasks.

Format And Pack Count

The cartridge roll comes in a pack of 50 pieces per case, providing ample supply for extended projects or multiple users. This bulk packaging supports efficient workflow without frequent reordering.

Its roll format allows multiple layers of abrasive material to be wrapped securely, enhancing durability and longevity. The closed-coat construction ensures a smooth, consistent finish on every use.

Multi-Layer Design Benefits

The multi-layer, multi-wear design of the Standard Abrasives cartridge roll helps maintain sharp cutting edges over time. As the top layers wear down, underlying layers reveal fresh abrasive mineral for continuous cutting power.

This design, combined with a resin bond anchoring the mineral to the cloth backing, improves toughness and strength. It ensures the cartridge roll withstands repeated use while delivering consistent results.