Standard Abrasives Aluminum Oxide Cartridge Roll, 701758, CR-ST, 120, 5/16 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.

Standard Abrasives Brand Model

The Standard Abrasives Aluminum Oxide Cartridge Roll, model 701758, CR-ST, offers reliable performance for various metalworking tasks. This product is designed to fit different tools thanks to its arbor hole, making it a versatile choice for professionals.

Its aluminum oxide mineral composition ensures sharp cutting edges that maintain effectiveness throughout use. The cartridge roll format allows for easy handling and precise work on ferrous metals.

Precise Dimensions Included

This cartridge roll measures 5/16 in x 1-1/2 in x 1/8 in, providing a compact size that fits well in tight or hard-to-reach areas. The straight cylindrical shape helps operators access angles and curves with ease.

These dimensions make it ideal for blending, deburring, and polishing tasks on irregular contours. The size supports detailed finishing work on all ferrous metals.

Wide Grade Range

The product includes grades up to 120, allowing users to select the right abrasive strength for their project. This flexibility helps achieve finishes from coarse to fine depending on the task requirements.

Having a variety of grades ensures the cartridge roll can handle different polishing and edge-breaking needs. It’s suitable for removing machine tool marks or flash efficiently.

Durable Multi-Layer Design

The multi-layer, multi-wear design extends the life of the cartridge roll by exposing fresh abrasive layers as the top ones wear down. This keeps the cut consistent and sharp over time.

Wrapped layers and a resin bond secure the mineral to the cloth backing, enhancing toughness. The closed-coat construction covers 100 percent of the backing for a smooth, even finish.

Pack Count And Format

This product comes in a pack of 100 pieces per case, making it convenient for bulk use or long-term projects. The cartridge roll format is easy to attach to mandrel tools for rotary applications.

Its straight roll design supports rolling over irregular surfaces, while the pack size ensures you have enough material for multiple jobs without frequent reordering.