Standard Abrasives Aluminum Oxide Cartridge Roll, 705090, CR-ST, 120, 3/16 in x 1 in x 3/32 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 705090 CR-ST 120, is designed for precision and durability. This product combines trusted brand quality with a specific grade of 120 for effective abrasive performance.

Its straight cylindrical shape and aluminum oxide mineral make it suitable for fast cutting on ferrous metals. The model number ensures you get the exact cartridge roll tailored for your project needs.

Precise Dimensions Included

This cartridge roll measures 3/16 in x 1 in x 3/32 in, providing a compact size that fits tight spaces. The dimensions allow it to reach and finish irregular contours and hard-to-reach areas with ease.

Its small size is perfect for blending, deburring, and polishing inside holes or on curved surfaces. These measurements ensure compatibility with various mandrel tools for versatile use.

Multi-Layer Design Benefits

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

Wrapped layers and a resin bond secure the aluminum oxide mineral to the cloth backing, enhancing durability. This design helps maintain performance even during repeated use on tough materials.

Versatile Format And Grades

The cartridge roll comes in a straight format, ideal for rolling over irregular contours. The grade 120 offers a balance between aggressive cutting and smooth finishing on ferrous metals.

Available in various grades, this roll can be tailored to specific project requirements. The aluminum oxide mineral is friable, revealing sharp edges under pressure for effective abrasion.

Convenient Pack Size Included

This product is sold in a pack of 100 cartridge rolls per case, making it suitable for large projects or frequent use. The pack size ensures you have enough material for extended work without frequent reordering.

The arbor hole in each roll fits mandrel tool attachments, allowing use with rotary tools like die grinders or drills. This compatibility enhances the roll’s usefulness across various applications.