Standard Abrasives Aluminum Oxide Cartridge Roll, 705509, CR-FT, 80, 3/8 in x 1-1/2 in x 1/8 in, Full Tapered, 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 Quality

The Standard Abrasives Aluminum Oxide Cartridge Roll, model 705509 CR-FT, offers reliable performance for various metalworking tasks. This brand is known for durable abrasives that maintain consistent cutting power throughout their use.

Designed specifically with the CR-FT format, this cartridge roll fits well in many tool setups, making it a trusted choice for professionals needing dependable results on ferrous metals.

Precise Size And Dimensions

This cartridge roll measures 3/8 inch by 1-1/2 inch by 1/8 inch, providing a compact size that’s perfect for detailed work. Its full tapered shape helps operators reach tight spots and irregular contours with ease.

The small dimensions allow it to blend, deburr, and polish inside holes or on curved surfaces, making it ideal for finishing hard-to-reach areas on all ferrous metals.

Grade And Abrasive Strength

With an 80 grit grade, this aluminum oxide cartridge roll balances aggressive cutting with smooth finishing. The grade is suitable for fast cutting on irregular contours and removing machine tool marks or flash.

The aluminum oxide mineral cuts sharp and fragments under pressure, exposing fresh abrasive edges that maintain cutting efficiency throughout the roll’s life.

Multi-Layer Design Benefits

The multi-layer, multi-wear design enhances the cartridge roll’s longevity by exposing new abrasive points as the top layers wear down. This ensures a consistent cut part after part without losing effectiveness.

Wrapped tightly into a roll, the abrasive material is sturdy and durable. The resin bond secures the mineral to the cloth backing, improving toughness and providing a smooth, consistent finish.

Pack Count And Format

This product comes in a pack of 100 pieces per case, making it convenient for ongoing projects or professional use. The full tapered cartridge roll format fits mandrel tool attachments for versatile application.

Its arbor hole accommodates various mandrels (sold separately), allowing it to be used with rotary tools like die grinders or drills to access angles and curves efficiently.