Standard Abrasives Zirconia Cartridge Roll, 727341, CR-ST, 80, 3/8 in x 1-1/2 in x 1/8 in, Straight, Case of 100

• Arbor hole accommodates mandrel tool attachment for use with various high speed tools
• Available as straight cylinder or full taper
• Ideal for high-speed grinding and deburring on ferrous and non-ferrous metals
• Long-lasting zirconia alumina is well suited for coarse stock removal
• Multi-layer design continually reveals fresh abrasive for longevity
• Small size enables operators to reach tight spots with high speed
• Versatile range of sizes and grades are designed to meet specific project needs

Available in coarse grades, the Standard Abrasives Zirconia Cartridge Roll is ideal for high-speed grinding and deburring on all metals. Its small size and shape enable it to blend and deburr inside holes and diameters of machined parts or on irregular surfaces and contours.

Recommended Applications
Choose a Standard Abrasives Zirconia Cartridge Roll when you need to grind or deburr small or confined spaces of the workpiece. It is ideal for getting into grooves, slots, threads or channels, punched or drilled holes, and contoured surfaces such as car parts. Combining an aggressive cut with durability makes it a great solution for edge breaking and removal of machine tool marks or flash.

Cartridge rolls are either straight or tapered. Straight rolls are cylindrical and effective at getting into curves on stamped or rounded parts. Tapered rolls are cone shaped and allow better reach into punched or drilled holes.

Using a Cartridge Roll on a High-Speed Tool
The cartridge roll has an arbor hole to accommodate a mandrel tool attachment (sold separately), which attaches to a rotary tool such as a die grinder or drill. The mandrel should have a pilot length no less than 1/2˝ shorter than the length of the cartridge roll.

Durable Zirconia Alumina for Coarse Applications
Zirconia Alumina fractures frequently under heavy pressure to continually produce fresh sharp points and delivers a faster cut-rate than aluminum oxide. A man-made mineral, it is well-suited for coarse grits, heavy stock removal and high pressure grinding.

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.

Trusted Brand And Model

The Standard Abrasives Zirconia Cartridge Roll, model 727341 CR-ST, is a reliable choice for metalworking tasks. This product combines the trusted Standard Abrasives brand with a specific model designed for precision and durability.

Its design supports high-speed grinding and deburring, making it suitable for both ferrous and non-ferrous metals. The cartridge roll format ensures consistent performance in various applications.

Precise Dimensions And Size

This cartridge roll measures 3/8 inch by 1-1/2 inch by 1/8 inch, providing a compact size that fits tight spaces. Its small dimensions allow operators to reach grooves, slots, and other confined areas with ease.

The straight roll shape enhances access to curves and rounded parts, making it ideal for detailed work on machined components. This size supports effective edge breaking and flash removal.

Effective Grade And Performance

The product features an 80 grade, coarse zirconia alumina abrasive that excels at heavy stock removal. This grade offers an aggressive cut rate, ideal for demanding grinding and deburring tasks.

Zirconia alumina's durability and self-sharpening properties ensure a faster, consistent cut. It's well suited for applications requiring high pressure and long-lasting abrasive performance.

Durable Format And Design

The cartridge roll format includes a multi-layer design that continually exposes fresh abrasive material. This construction extends the tool's life and maintains sharpness throughout use.

Its straight cylinder shape fits mandrel tool attachments, allowing compatibility with various high-speed rotary tools. This format supports efficient grinding in tight or irregular spaces.

Convenient Pack Count Supply

This product comes in a pack of 100 pieces per case, ensuring ample supply for industrial or workshop needs. The bulk packaging supports ongoing projects without frequent reordering.

Having a large pack count is practical for continuous use in metalworking environments, reducing downtime and maintaining workflow efficiency.