Standard Abrasives Aluminum Oxide Cartridge Roll, 713077, CR-ST, 120, 3/4 in x 1-1/2 in x 1/4 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 Brand Quality

The Standard Abrasives Aluminum Oxide Cartridge Roll, model 713077 CR-ST, offers reliable performance for various metal finishing tasks. This brand is known for producing durable abrasives that meet professional standards.

With the CR-ST model, users get a cartridge roll designed for straight cylindrical use, making it suitable for detailed work. The brand ensures consistency in every roll, supporting efficient project completion.

Precise Size And Format

This cartridge roll measures 3/4 inch by 1-1/2 inch by 1/4 inch, providing a compact size ideal for tight spaces. Its straight cylindrical shape allows operators to reach difficult angles and contours with ease.

The format is a cartridge roll, which fits well with mandrel tools for rotary applications. This design supports blending, deburring, and polishing on ferrous metals where precision is critical.

Wide Grade Range Options

The product includes grades from 36 to 400, covering a spectrum from coarse to fine finishes. This variety lets users select the right abrasive strength for their specific project needs.

Such a range ensures the cartridge roll can handle aggressive cutting as well as delicate polishing. The aluminum oxide mineral cuts sharp and refreshes itself under heat and pressure for lasting performance.

Durable Multi-Layer Design

The multi-layer, multi-wear construction extends the life of the cartridge roll by exposing fresh abrasive layers as it wears. This keeps the cut consistent and sharp throughout use.

Resin bonds secure the mineral to the cloth backing, enhancing toughness and strength. The closed-coat design covers 100 percent of the backing, resulting in smoother finishes and reliable durability.

Convenient Pack Size Included

This product comes in a pack of 50 cartridge rolls, making it suitable for ongoing or large-scale projects. Having multiple rolls on hand reduces downtime and supports continuous work.

The pack count ensures users have enough supply for various tasks without frequent reordering. Combined with the 3/4 in x 1-1/2 in x 1/4 in size, these rolls fit well in many tool setups.