Standard Abrasives Aluminum Oxide Cartridge Roll, 708357, CR-FT, 80, 3/8 in x 1 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 Model

The Standard Abrasives Aluminum Oxide Cartridge Roll, model 708357 CR-FT, offers reliable performance for various metal finishing tasks. This product is designed to meet professional standards with consistent quality and durability.

Its full tapered format ensures precise control during use, making it suitable for detailed work on ferrous metals. The brand's reputation supports users in achieving smooth, polished results efficiently.

Precise Dimensions And Size

This cartridge roll measures 3/8 inch by 1 inch by 1/8 inch, providing a compact size that fits well in tight or hard-to-reach areas. The small dimensions allow operators to work on irregular contours with ease and accuracy.

Its straight cylindrical shape helps it roll smoothly over surfaces, making it ideal for blending, deburring, and polishing tasks. The size also supports use inside holes and diameters where larger abrasives cannot reach.

Durable Multi-Layer Design

The multi-layer, multi-wear design of this cartridge roll enhances abrasive longevity by exposing fresh cutting points as the top layers wear down. This ensures a consistent cut throughout the life of the roll.

Wrapped tightly into a roll, the abrasive material is sturdy and durable. The resin bond anchors the aluminum oxide mineral securely to the cloth backing, improving toughness and strength during use.

Grade And Abrasive Quality

Featuring an 80 grit grade, this aluminum oxide cartridge roll balances aggressive cutting with smooth finishing. The grade is suitable for fast cutting on ferrous metals and helps remove machine tool marks or flash.

The aluminum oxide mineral is friable, meaning it fragments under heat and pressure to reveal sharp cutting edges. This characteristic supports efficient polishing, edge breaking, and blending on various metal surfaces.

Pack Count And Format

This product comes in a pack of 100 cartridge rolls, making it convenient for large projects or frequent use. The full tapered format supports versatile applications and easy attachment to mandrel tools.

The arbor hole accommodates mandrel tool attachments, allowing the cartridge roll to be used with rotary tools like die grinders or drills. This setup helps users finish hard-to-reach areas such as angles and curves effectively.