Standard Abrasives Aluminum Oxide Cartridge Roll, 726016, C1 -ST, 80, 1/2 in x 2-1/2 in x 1/4 in, C1, 25/Carton, 2Case of 50

• Attached drive stem helps eliminate loosening and vibration for longer and better performance than a conventional cartridge roll
• Model C has an affixed 1/4˝ drive stem that protrudes about 5/8˝ into the core and is suitable for use with larger tools
• Multi-layer design continually reveals fresh abrasive for longevity
• Small size enables operators to reach tight spots with high speed
• Solid construction excels at high tolerance and precision grinding
• Straight cylinder shape follows contours easily
• Suitable for use on ferrous metals

Standard Abrasives Aluminum Oxide Precision Cartridge Roll Model C is ideal for high-speed grinding and deburring on irregular contours and other hard-to-reach areas on all ferrous metals. The drive stem is securely affixed within the roll and resin-bonded to the inner layers. This solid construction supports use with larger tools and higher pressure, and enables a smoother application.

Recommended Applications
Choose a Standard Abrasives Silicon Carbide Precision Cartridge Roll Model C (formerly a Kay Roll) when you need added abrasive stability for grinding or deburring applications on hard-to-reach areas of the workpiece. Its small size and cylindrical shape passes easily over and into irregular contours and enable it to reach into holes and diameters of machined parts. It is ideal for getting into grooves, slots, threads or channels, and contoured surfaces such as car parts.

The secure bond of the roll to the drive stem eliminates loosening and vibration, making our Precision Cartridge Roll especially beneficial when high tolerance and precision grinding are required. The multiple layers provide self-trimming capability during use, exposing new abrasive cutting points throughout the life of the roll. Combining an aggressive cut with durability makes this roll a great solution for edge breaking and removal of machine tool marks or flash.

Running a Cartridge Roll on a High-Speed Tool
The Model C cartridge roll has an affixed 1/4˝ stem that reaches 5/8˝ into the core and is bonded to the abrasive backing. This stem attaches to a rotary tool such as a die grinder or drill for smooth, controlled high-speed grinding. The protruded stem allows the operator to apply more pressure with larger tools.

Aluminum Oxide Cartridges Offer a Broad Range of Options
We offer Aluminum Oxide Precision Cartridge Rolls in a wide variety of sizes and grades to suit particular contours and different applications. For Model C, grades range from 40-180, producing a spectrum of finishes from coarse to fine. Aluminum oxide mineral cuts sharp and is friable – fragmenting under heat and pressure to reveal sharp cutting edges as it abrades the surface.

Benefits of a Multi-Layer Design
Seemingly small, these cartridge rolls conquer big challenges when space gets tight. The multi-layer, multi-wear design of a Standard Abrasives Cartridge Roll keeps it cutting sharp and helps it withstand repeated wear. As top layers wear down with use, underlying layers expose fresh mineral, so you get a continuous and 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 that a smoother, more consistent finish is achieved.

Quality Standard Abrasives Solutions for Industrial Applications
The Standard Abrasives brand has supplied quality abrasives to the metalworking industry for over 50 years. Customers rely on our broad offering of high performance products including coated, bonded, and non-woven abrasive lines.

Standard Abrasives Model

The Standard Abrasives Aluminum Oxide Cartridge Roll, model 726016, C1 -ST, 80, offers reliable performance for precision grinding. This product features an attached drive stem that reduces loosening and vibration, ensuring longer-lasting use and better results.

Designed with a secure affixed 1/4 in drive stem, it protrudes about 5/8 in into the core, making it suitable for use with larger tools. This model is ideal for high-speed grinding and deburring on ferrous metals.

Precise Size And Format

Measuring 1/2 in x 2-1/2 in x 1/4 in, this cartridge roll fits tight spots and irregular contours with ease. Its small size allows operators to reach grooves, slots, threads, and channels that are difficult to access with larger abrasives.

The straight cylinder shape follows contours smoothly, making it perfect for detailed work on car parts and machined components. The format supports high-speed rotary tools like die grinders or drills.

Multi-Layer Abrasive Design

This cartridge roll uses a multi-layer design that continually exposes fresh abrasive material as the top layers wear down. This feature extends the life of the roll and maintains a consistent cutting performance throughout use.

The resin bond anchors the aluminum oxide mineral securely to the cloth backing, enhancing toughness and durability. The closed-coat construction ensures 100 percent coverage for a smooth, even finish.

Wide Grade Range

The product comes in grade 80, part of a range from 40 to 180, allowing users to select the right finish from coarse to fine. Aluminum oxide mineral cuts sharp and fragments under heat and pressure to reveal new cutting edges continuously.

This versatility makes it suitable for edge breaking, removing machine tool marks, and flash on ferrous metals. The cartridge roll’s aggressive cut combined with durability meets demanding industrial needs.

Convenient Pack Counts

Available in packs of 25 per carton and 250 per case, this cartridge roll format supports efficient inventory management and bulk usage. The packaging suits industrial environments where consistent supply is critical.

These pack sizes help reduce downtime by ensuring operators have enough rolls on hand for ongoing projects. The product’s solid construction supports use with larger tools and higher pressure for smooth, controlled grinding.