Standard Abrasives Zirconia Cartridge Roll, 727344, CR-FT, 120, 3/8 in x 1-1/2 in x 1/8 in, Full Tapered, 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 Standard Abrasives Quality

The Standard Abrasives Zirconia Cartridge Roll, model 727344 CR-FT, offers reliable performance for metalworking tasks. This brand has supplied quality abrasives for over 50 years, ensuring consistent results on various projects.

Its proven design suits industrial applications, combining durability with effective abrasive action. The pack contains 100 pieces, providing a steady supply for ongoing work.

Precise Size And Format

This cartridge roll measures 3/8 in x 1-1/2 in x 1/8 in, making it ideal for tight spaces and detailed work. The full tapered format allows better reach into holes and contours compared to straight rolls.

Its small size helps operators access grooves, slots, and irregular surfaces with ease. The taper shape enhances versatility on complex parts like car components.

Effective Coarse Grade Abrasive

The 120 grade zirconia alumina is designed for coarse stock removal and high-speed grinding. This abrasive cuts aggressively while maintaining durability, making it suitable for ferrous and non-ferrous metals.

Zirconia alumina fractures under pressure to expose fresh sharp points, delivering a faster cut rate than aluminum oxide. This makes it perfect for heavy-duty deburring and edge breaking.

Multi-Layer Abrasive Design

The cartridge roll features a multi-layer design that continually reveals fresh abrasive as top layers wear down. This ensures a consistent cut and longer tool life during repeated use.

Wrapping multiple layers around the roll adds sturdiness and durability. The resin bond secures mineral grains to the cloth backing, enhancing toughness and producing a smooth finish.

Convenient Mandrel Compatibility

The roll includes an arbor hole that fits mandrel tool attachments for use with high-speed rotary tools like die grinders or drills. This compatibility allows quick and secure mounting.

Mandrels should have a pilot length at least 1/2 inch shorter than the 1-1/2 inch roll length for proper fit. This setup supports efficient grinding and deburring in confined areas.