Standard Abrasives Aluminum Oxide Cartridge Roll, 714235, CR-ST, 60, 3/4 in x 1-1/2 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 714235 CR-ST, offers reliable performance for various metalworking tasks. This model is designed specifically for fast cutting on irregular contours and hard-to-reach areas.

Its aluminum oxide mineral composition ensures sharp cutting edges, making it ideal for blending, deburring, and polishing on ferrous metals. The CR-ST designation highlights the straight cylindrical shape of the roll.

Precise Size And Dimensions

This cartridge roll measures 3/4 inch by 1-1/2 inch by 1/8 inch, providing a compact size that fits well into tight spaces. The straight cylindrical shape allows operators to finish angles and curves with ease.

Its small size is perfect for polishing inside holes and on irregular surfaces, making it a versatile tool for detailed metal finishing. The dimensions support use with various mandrel attachments for rotary tools.

Versatile Grade Selection

The roll comes in a grade of 60, balancing aggressive cutting with durability. This grade is suitable for edge breaking, removal of machine tool marks, and flash on ferrous metals.

Grades range from 36 to 400 across the product line, allowing users to select the right finish from coarse to fine. The 60 grit grade in this case offers a consistent cut for many applications.

Multi-Layer Abrasive Design

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

Wrapped layers add sturdiness and durability, while the resin bond secures the mineral to the cloth backing. This construction supports smooth finishes and reliable performance in demanding tasks.

Pack Count And Format

This product is supplied in a pack of 50 cartridge rolls per case, making it convenient for bulk use in workshops or production environments. The cartridge roll format is designed for use with mandrel tool attachments.

The arbor hole in each roll fits mandrels sold separately, enabling attachment to rotary tools like die grinders or drills. This format supports efficient grinding and finishing in hard-to-reach areas.