Standard Abrasives Aluminum Oxide Cartridge Roll, 707212, CR-ST, 60, 1 in x 2 in x 1/4 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 Model

The Standard Abrasives Aluminum Oxide Cartridge Roll, model 707212 CR-ST, offers reliable performance for various grinding tasks. This product is designed to meet the needs of professionals seeking quality and consistency in their abrasive tools.

Its straight cylindrical shape and aluminum oxide mineral make it ideal for blending, deburring, and polishing ferrous metals. The model CR-ST ensures compatibility with mandrel tool attachments for versatile use.

Precise Dimensions Included

This cartridge roll measures 1 inch by 2 inches by 1/4 inch, providing a compact size that fits well in tight spaces. The dimensions allow operators to work on irregular contours and hard-to-reach areas effectively.

Its small size and straight roll design enable smooth finishing inside holes and on curved surfaces, making it a practical choice for detailed metalwork and polishing tasks.

Grade Sixty Abrasive

The abrasive grade 60 offers a balance between aggressive cutting and smooth finishing. This grade is suitable for removing machine tool marks, flash, and edge breaking on ferrous metals.

With grade 60, users get a consistent cut and durability, making it ideal for polishing and deburring applications where moderate abrasion is needed without sacrificing control.

Multi-Layer Roll Design

The multi-layer, multi-wear design enhances the cartridge roll's longevity by exposing fresh abrasive points as the top layers wear down. This ensures a consistent cut throughout the life of the roll.

Wrapped layers and a resin bond securely anchor the aluminum oxide mineral to the cloth backing, improving toughness and strength. This design supports repeated use while maintaining performance.

Pack Count Convenience

This product comes in a pack of 25 cartridge rolls per case, providing ample supply for ongoing projects. The pack size supports efficient workflow without frequent reordering.

Having 25 pieces available allows users to replace worn rolls quickly, maintaining productivity and ensuring that the right abrasive is always on hand for various tasks.